€¦ · fully integrated,yet flexible 01. entrance, lounge 02. main office 03. machinery shop ①,...

Fully Integrated,Yet FlexibleFully Integrated,Yet Flexible

01. Entrance, Lounge 02. Main Office 03. Machinery Shop ①, Test Shop ①, Auditorium 04. Cryogenic Test Shop

05. Machinery Shop ② 07. Foundry Office06. Foundry Shop, Molding Shop, Heat Treatment Furnace, Test Shop ②

08. Meterial R&D Center 09. Laboratory 11. Facility Maintenance Office10. Pattern Shop 12. After Sales Service Shop

13. Lounge 14. Pattern Warehouse ①

15. Painting Shop 16. Casting Warehouse 17. Health Clinic

18. Painting Shop 19. Test Shop ③ 20. R&BD Center 21. Packaging Shop 22. Production Warehouse ①

23. Office ③, Cafeteria, Production Warehouse ② 24. Receiring Inspection Shop

1

2

3

68

7

1112

13

14

15

18

1921

22 20

2423

10

45

16

17

9

MANAGEMENT POLICY

On the basis of "Base on Reliability” as a fundamental management philosophy, all employees at PK Valve Co., Ltd. respect human life and worker’s health care before all production activities, provide satisfactory products and services that meet the requirements of customers by means of management activities in harmony with environment and continuing technological development and quality innovations, and further make every effort to fulfill our social responsibilities and obligations with the realization of human happiness as our top priority, including the policies specified below.

• Recognize the Safety, Health, Environment & Quality (SHEQ) management as key factors in accomplishing our continuous stability and growth.we also comply with all legal and regulatory requirements, other applicable requirements as agreed and internal regulations that relate to safety, health, environment, and quality aspects.

• Improve and upgrade management system continuously through process improvement and technological development so that all the factors impeding safety, health, environment, and quality activities can be minimized.

• Establish and implement the management objectives and targets to accomplish our SHEQ management policy, and review and improve the continuing suitability of the management policy and system.

• Give careful consideration to safety, health, environment, and quality over the whole process ranging from product development, design, production, servicing, and disposal.

• Make every effort to prevent accidents by taking precautions to eliminate harmful and dangerous factors involving safety, health, and environment activities, and where an accident occur, take a proper measure to minimize the damage.

• Do our best to earn customer’s trust and love by grasping accurately the quality requirements of customer and furnishing the best quality products that always satisfy customer’s expectations and requests.

• Continuously give training to all PK Valve employees and other representatives who perform safety, health, environment, and quality related activities to inspire awareness and induce active participation.

PK_6

QUALITY APPROVAL

1. ASME-N (ASME) | May. 2009

2. ASME-NPT ( ASME) | May. 2009

3. ISO 9001 / BVQI (Bureau Veritas Quality International) Management System | Sep. 1993

4. ISO 14001 / BVQI (Bureau Veritas Quality International) Management System | Nov. 2005

5. OHSAS 18001 / BVQI (Bureau Veritas Quality International) Management System | Nov. 2005

6. KEPIC (Korea Electric Power Industry Code) MN | Aug. 1998

7. CE(Community of Europe) PED 97/23/EC | Jul. 2001

8. API (American Petroleum Institute) 6D | Mar. 1978

9. API (American Petroleum Institute) 600 | Nov. 2005

10. BV (Bureau Veritas) Steel Casting | Apr. 1986

11. DNV (Det Norske Veritas) Steel Casting | Feb. 1983

12. LR (Lloyd’s Register of shipping) Steel Casting | Oct. 1980

13. NK (Nippon Kaiji KyoKai) Steel Casting | Nov. 1981

14. KR (Korean Register of Shipping) Steel Casting | Oct. 1978

15. NEP (New Excellent Product) | Jan. 2006

3 4 5 2

7

15

1

6

10 141312

8 9

11

PK_7

• Selected as INNO-BIZ• Obtained CE (Community of Europe PED 97/23/EC) certifi cate• Obtained EM mark for high pressure Triple Offset Butterfl y Valve

• Listed approved valve manufacturer by ExxonMobil• Listed approved valve manufacturer by Shell Chemical• Obtained EM mark for Triple Offset Metal Seat Butterfl y Valve

• Listed as a manufacturer for installation of nuclear power plant at KEPCO (Korea Electric Power Corporation) / Non-Safely Class ANSI B31.1 Valves / Licence No.6• Obtained certifi cate of manufacturer for Nuclear Valve by Ministry of Science and Technology, Republic of Korea• Listed as manufacturer of Cryogenic Valve in KGC (Korea Gas Corporation) / List No.88-05

• Listed as a manufacturer for installation of nuclear power plant at KEPCO / Safety Class ASMEⅢ Valves• Listed as a manufacturer for installation of thermal & hydroelectric power plant at KEPCO

• Listed as a manufacturer for installation of nuclear power plant at KEPCO / ANSI B31.1 Motor Operated Valve

• Listed as a manufacturer for installation of nuclear power plant at KEPCO / ANSIⅢ Motor Operated Valve • Obtained ISO 9001 certifi cate by BVQI (Bureau Veritas Quality International)

• Approved API 600, API 603 & ASME / ANSI B16.34 Manufacturer by Mobil Research Development Corp

• Developed Bellows Seal Gate & Globe valve• Developed Metal Seat Ball valve• Developed Wafer Tilting Check valve• Started Low Fugitive Emission test

• Obtained TUV certifi cate by TUV Rheinland• Obtained EM (Excellent Machine, Mechanism and Material) mark for High-Pressure Metal Seat Tilting Check valve

• Developed Triple Offset Butterfl y Valve

• Developed Low Emission Packing for valve• Developed Super Duplex Stainless Steel for casting

• Obtained Quality Assurance Qualifi cation certifi cate by KEPIC

• Approved Fire Safe Ball Valves by AMTECH / API 607• Developed Pressure Seal Type Valves for high pressure and high temperature • Obtained Type Approval of Fire Safe Ball Valves by DNV

• Established Busan Pokum Ind. Company in Busan, Korea

• Reorganized Busan Pokum Ind. Co., Ltd.

• Obtained “KS” (Korean Industrial Standard) mark for Bronze & Cast Iron Valves / 5 Items (B2301, B2303, B2332, B2351, B2353)

• Removed all facilities and factory to Changwon Industrial Complex (Current Location)

• Obtained “KS” mark for Cast Steel & Marine Valves / 10 Items (B2361, B2363, B2365, B2367, V7311, V7313, V7314, V7323, V7324)

• Approved Steel Valves Manufacturer by API (American Petroleum Institute) / API 6D Pipe Line Valves (Gate, Check, Ball, Plug)

• Approved Carbon Steel & Stainless Steel Castings Manufacturer by KR (Korean Register of Shipping)

• Expanded laboratory by installing SPECTROMETER and other equipment• Obtained “KS” mark for Cast Bronze Valves / 2 Items (B2311, B2313)

• Renamed to Pan-Korea Metal Ind.Co., Ltd.• Approved Steel Casting Manufacturer by LR (Lloyd’s Register of Shipping)

• Designated as specialized installation of Power plant by Ministry of Commerce and Industry, Republic of Korea• Approved Steel Casting Manufacturer by NK (Nippon Kaiji Kyokai) / Licence No.81-49

• Approved Steel Casting Manufacturer by DNV (Det Norske Veritas)

• Developed Cryogenic Valves

• Listed as specialized installation of power plant at KHIC (Korea Heavy Industries & Construction Co., Ltd.)/ List No.86-020

• Affi liated as member of KAIF (Korea Atomic Industrial Forum)

• Obtained Certifi cate of Manufacturer for Emergency Shutoff Ball Valve by Government

• Approved Steel Castings Manufacturer by BV (Bureau Veritas)2001

2002

1988

1989

1992

1993

1994

1996

1998

2000

1999

1997

1987

1946

1968

1971

1974

1975

1978

1979

1980

1981

1983

1985

1986

PK_8

COMPANY HISTORY

2003

2005

2006

2008

2009

2010

2011

2007

• Listed approved valve manufacturer by Saudi Aramco• Joined NSSS(Nuclear Steam Supply System) for Motor Operated Valve as one of the Vendors

• Obtained ISO 14001, OHSAS 18001 by BVQI

• Appointed as excellent company for productivity improvement by Government

• Obtained ASME "N" & "NPT" certifi cates

• Award the biggest 88" valve

• Constructed a new Production Offi ce

• Established Material R & D Center

• Built a new R & BD Center

• Honored with "U$ 70 Millions Achievement Award" at the 44th Annual Trade Day• Awarded by Government for " New Technology Practicality Promotion " • Obtained the Patent of Live-loading Seat Supporting for Cryogenic Butterfl y Valves • Carried out the QME-1 test for NSSS (Nuclear Steam Supply System) By Wyle Laboratories

• Obtained NEP Mark for Cryogenic Metal Seated Butterfl y Valve• Changed company name and logo to PK Valve Co.,Ltd.&

PK_9

- GATE VALVES- GLOBE VALVES- SWING CHECK VALVES- TILTING DISC CHECK VALVES- DUAL PLATE CHECK VALVES

1.CAST STEEL VALVES

- GATE VALVES- GLOBE VALVES- SWING CHECK VALVES- TILTING DISC CHECK VALVES

2.PRESSURE SEAL VALVES

- BOLTED BONNET TYPE- PRESSURE SEAL BONNET TYPE

3.PARALLEL SLIDE GATE VALVES

- GATE VALVES- GLOBE VALVES- SWING CHECK VALVES

4.STAINLESS STEEL VALVES

- GATE VALVES- GLOBE VALVES- SWING CHECK VALVES- BUTTERFLY VALVES

5.CRYOGENIC VALVES

- GATE VALVES- GLOBE VALVES

6.BELLOWS SEAL VALVES

- TRIPLE OFFSET TYPE- DOUBLE ECCENTRIC TYPE- CONCENTRIC TYPE

7.BUTTERFLY VALVES

- GATE VALVES- GLOBE VALVES- LIFT CHECK VALVES- SWING CHECK VALVES

9.FORGED STEEL VALVES

10.ACCESSORY

8.BALL VALVES- FLOATING BALL- TRUNNION BALL

CONTENTS

MOTOR OPERATOR

AIR OPERATOR

PNEUMATIC ACTUATOR

AM

GEAR OPERATORG

HANDWHEEL

P

WCB

L

L

W

C

C

F

C

C

C

C

1

F

3

B

C

6

5

2

8

MC

LCB

LCC

WC6

C5

C12

CF8

CF8M

CF3M

API TR.11

2

5

8

0

1

2

L

H

1

1

1

S

S

API TR.2

API TR.5

API TR.8

API TR.10

API TR.11

API TR.12

API 603 S/S

API 600 S/S

CL 1501 5

CL 3003 0

CL 6006 0

CL 9009 0

CL 150051 0

CL 250052 0

CL 450054 0

CL 8008 0

RAISED FACE

BUTT WELD END

RING TYPE JOINT

WAFER

LUG

FLAT FACE

R F

B W

R T J

W A F

L U G

F F

N

NON NACE

NACE S B

E D

E L

F L

T R

OT B

OD B

G

P

R

B

C S

BOLTED BONNET

PRESSURE SEAL

REDUCE PORT

CRYOGENIC SEVICE

BELLOWS TYPE

FLOATING TYPE

TRUNNION TYPE

TRIPLE OFFSET TYPE

DOUBLE ECCENTRIC

SLURRY7

8

9

A

B

C

D

E

Y-GLOBE

ANGLE GLOBE

GLOBE CHECK

Y-GLOBE CHECK

ANGLE GLOBE CHECK

LIFT CHECK

GATE0

1

2

3

4

5

6

GLOBE

SWING CHECK

TILTING CHECK

PISTON CHECK

BALL

BUTTERFLY

DUAL PLATE CHECK

G

Example

1 R T J P S BC F 3 MN1 5 1 00

PK FIGURE NUMBER SYSTEM

PK_10

- GATE VALVES- GLOBE VALVES- SWING CHECK VALVES- TILTING DISC CHECK VALVES- DUAL PLATE CHECK VALVES

CAST STEEL VALVES

PK_11

• Several trim combinations available for various services.

• Straight-through port design offering a good flow with minimum frictional loss and turbulence.

• Cast steel valves suitable for works demanding strength, shock resistance, elongation and heat resistance.

• Bottom seating of seat rings ground accurately for maximum strength and tightness(globe).

• Bypass mounting to equalize pressures.

• Normal yoke bushing furnished with ductility resistant to high melting point of above 2200°F.

• Level and weight available to accelerate/decelerate disc closing (swing check).

• Designed for maximum flow with minimum pressure drop if possible.

• Precision-ground seating surfaces and revolving disc providing a long life.

In the refineries, power plants, utilities and petrochemical/chemical process industries, PK cast steel valves

have been regarded as of great importance about their excellent performance and reliability.

By discriminatory blending of carefully selected materials combined with sound design and precision

machining/assembly under strict quality controls, PK steel valves have gained general and wide acceptance.

The products are manufactured in accordance with ASTM, ANSI, or other international standards.

• Carbon Steel : ASTM A216-WCB or Equivalent

• Alloy Steel : ASTM A217-WC6, WC9, C5, C12, C12A or Equivalent

• Stainless Steel : ASTM A351-CF8, CF8M, CF3, CF3M, CN7M, or Equivalent

• Duplex Stainless Steel : ASTM A995-1A, 2A, 4A, 5A or Equivalent

• Special Alloy Steel : Inconel 625, Incoloy 825, Hastelloy C, Monel, AL-BRONZE

• ASME SA designation material(e.g ASME SA217-WC6)

SERVICE FEATURES

PRODUCTION MATERIALS

Type Class 150 300 600 900 1500

2-96

2-24

2-56

2-48

2-24

2-24

UNIT : NPS

2-80

2-24

2-48

2-48

2-24

2-24

2-48

2-24

2-48

2-48

2-24

2-24

2-48

2-24

2-36

2-36

2-24

2-24

2-24

2-24

2-24

2-24

2-24

2-24

GATE

GLOBE

SWING CHECK

TILTING CHECK

Y-GLOBE

ANGLE GLOBE

CAST STEEL VALVES

PK_12

CAST STEEL VALVES PRODUCTION RANGE

Gate valve is characterized by a sliding wedge which is moved by actuator perpendicular to the flow direction. There are a variety of valve sizes and types. The valve is used primarily as a stop valve to open or close fully. Normally it works for slurries, viscous fluid, etc.,but not for throttling. The gate valve usually has a minimum pressure drop in full open and a tight seal in full close, and therefore there is little possibility that contaminants may enter the valve.

The body and bonnet is designed to achieve most uniform distribution of stress on all sides and minimum turbulence and resistance to flow. The bonnet on valve is equipped with back seat ring up to 12" for Class 150 & 300 and up to 10" for Class 600 or higher. The yoke is integrated with bonnet.

Body-bonnet joint of gate valve is machined as follows:Class 150 ................................... Plain facedClass 300 and higher class ........ Male and femaleWe can supply any kinds of gasket as required by customer.

The valve is normally supplied with a one-piece flexible wedge of which the cross section is a tapered H shape.All wedges are fully guided. The flexible wedge is cast or machined with circumferential grooves to allow the seating faces to move independently and adjust the movement of body seat.It is used where the line load or thermal expansion of system may distort the seating face of valve, and especially uesful to prevent sticking that may happen in case the valve is closed at a hot temperature and opened at a cold temperature.Ideally the wedge is suitable for steam and other high temperature service.

FUNCTION

BODY AND BONNET

BODY-BONNET JOINT

WEDGE

GATE VALVES

PK_13

The seat ring as a welded-in type is designed to prevent any turbulence and damage by corrosion. It is forged or rolled

type into one piece for all dimensions, heat treated to obtain the desired surface hadness, and cleaned thoroughly

before assembling.

SEAT RING

The stem connection to the wedge shall have an integrated tee head (without welding)and is rectified in the packing

area to ensure a long life and perfect tightness. Through experiments,we have calculated and checked the connections

between stem and wedge not to disengage the stem from wedge while gate valve is working.

The strength of stem and wedge connections is stronger than that of stem alone at the root of thread.

STEM

The packing size is designed to secure maximum tightness along the stem, and the standard packing is a non-asbestos

type. We can supply any kinds of packing as required by customer.

PACKING

The stuffing box gives maximum packing stem seal.

Lantern ring and grease injector shall be furnished only if specified on the purchase order.

STUFFING BOX

The yoke sleeve is designed to able to be disassembled without discounting bonnet and stem, and provided with ball

bearing of 14" or over for Class 150 ~ 300 valves, 6"or over for Class 600, and 2" or over for Class 900 ~ 1500.

YOKE SLEEVE

Hand wheels are designed for easy operation. With gearing, motor actuator or cylinder actuator, it is also available for

more difficult services.

HAND WHEELS

The gland is made of two pieces. Packing gland is in contact with the packing which is connected to gland flange

through a spherical joint. Particular design permits a correct pressure on the packing without any damage to stem due

to friction or corrosion.

GLAND

Bolts and nuts are made from four different types of steel materials in conformity with the ASTM specification:

1) A307 Grade B : It has a minimum tensile strength of 55,000 pounds per square inch (3870kg/㎟).

The nuts normally used with machine bolts are a hot pressed steel conforming to ASTM specification A307, which is

usually applied to hinge bolts and nuts.

2) A193 Grade B7/B16 : It usually retains the strength well at an elevated temperature and offers higher resistance to

creep than any other high grade steel used as bolting materials. This steel is regularly used in bonnet bolts.

3) A194 Grade 2H/4 : The nuts of this grade shall be re-heated above the critical range of steel, quenched in a suitable

medium, and then tempered at a temperature not less than 850°F(455°C). This steel is regularly used in bonnet nuts.

4) Carbon steel : It is used in hand wheel nuts, set screws, or nipples.

BOLTS AND NUTS

PK_14

In our standard production of valves, the flange ends(RF.FF) and the face to face dimensinos conform to ANSI B16.5 and

ASME B16.10, respectively, and they have a raised face serrated finish type or other finish type as requested.

For butt-welded ends (B.W.), of which the end to end dimension conforms to ASME B16.10, customer must specify the

schedule type required, pipe class, or bore diameter.

Ring type joint flanged ends (R.T.J) conform to ASME B16.5 and the end to end dimension follows ASME B16.10. The other

special end connections may be supplied as required by customer.

END CONNECTIONS

Valves can be supplied with gear operators.

GEAR OPERATED VALVES

Valves can be supplied with actuators, either electric or pneumatic, accordings to customer’s requirements.

MOTOR OPERATED VALVES

We can supply a valve fitted with accessories such as bypass, locking device, chain wheel, extension stem, etc. For more

details, refer to the Accessories column.

ACCESSORIES

Packing material supplied in standard valves is non-asbestos graphite, with braided graphite rings and die-formed rings

configured to provide reliable and long-lasting performance. Braided rings are coated with zinc dust to inhibit corrosion.

Dieformed rings are 98% carbon(minimum)and have maximum 50PPM chloride 550PPM sulfur content.

For standard valves, gasket materials are as follows;

Class 150 - graphite sheet type with 304 stainless steel tanged insert. (1.6mm minimum overall thickness)

Class 300 - spiral wound 304 stainless steel and graphite.

Class 600 - same as class 300 or 900

Class 900 and 1500 - Ring type joint

PACKING AND GASKET MATERIALS

Cast steel valves are designed and manufactured to satisfy strict requirements in order to prevent external leakage and to

meet fugitive emission requirements of most customers.

Stuffing box finishes of 63 to 125 RMS, stem finishes of 16 to 32 RMS, control of straigntness and concentricity of stems,

and controlled diametrical clearances between stem and gland, stem and backseat, and gland and stuffing box, all combine

to quarantee consistent performance of stem seals.

Gasket surfaces between bodies and bonnets are strictly controlled to finishes of 32 to 63 AARH. When combined with

engineered bolting design, quality materials and strict assembly procedures, these finishes quarantee consistent sealing in

gasket areas.

SEAL AREA DESIGN

PK_15

NO PART NAME MATERIAL

123456789

1011121314151617181920212223

A216 - WCBA217 - CA1513 Cr. / STELLITE #6A276 - 410A276 - 410

A576 - 1020A276 - 304A193 - B7

A307 - BA194 - 2HA576 - 1020A576 - 1020 + CrA193 - B7A194 - 2HA576 - 1020A439 - D2CA47- 32510 + ZnSTEELSTEEL + CrDUCTILE IRONA53

A216 - WCBA351 - CF8MSS 316A276 - 316A276 - 316

A576 - 1020A276 - 316A193 - B7

A307 - BA194 - 2HA576 - 1020A479 - 410A193 - B16A194 - 4A576 -1020A439 - D2CA47- 32510 + ZnSTEELSTEEL + Cr DUCTILE IRONA53

A351 - CF8MA351 - CF8MMETAL TO METALA276 - 316A276 - 316

A276 - 316A276 - 316A193 B8M

A193 - B8A194 - 8A479 - 304A479 - 304A193 - B8A194 - 8A576 -1020 + ZnA439 - D2CA47- 32510 + ZnSTEEL +CrSTEEL +CrDUCTILE IRONA53

BODYDISCSEATHINGE PINSTOP PINSPRINGGUIDEWASHERSET SCREWEYE BOLTHINGE BOLTHINGE NUTHINGE PINPACKING GLANDBONNET BOLTBONNET NUTYOKE CAPYOKE SLEEVEHANDLE NUTSET SCREWNIPPLEGEAR BOXSTEM COVER

SS 400 or SS 304

INCONEL X-750 / SS 316

- R.F FLANGED ENDS TO ASME B16.5

- B.W. ENDS TO ASME B16.25

- R.T.J FLANGED ENDS TO ASME B16.5

- SIZE 26" AND LARGER, FLANGED ENDS

ACCORDING TO ASME B16.47 SER.A OR SER.B

END CONNECTION

GOV (GEAR OPERATED)

H 1

øD1

L(RF), L1(BW)

H (O

PEN

)

øD

PK_16

STANDARD MATERIAL SPECIFICATIONS

DIMENSION AND WEIGHTCLASS 150 UNIT : mm

SIZE

L

L1

D

D1

H

H1

WEIGHT(Kg)

2

177.8215.9200

-339

-16

3

203.2282.4224

-441

-29

4

228.6304.8250

-535

-43

6

266.7403.431525073595072

8

292.1419.1355250927

1071116

10

330.2457.2400355

11251260173

12

355.6501.7450355

13171462263

14

381.0571.5500355

15501658388

16

406.4609.6560500

18231830535

18

431.8660.4630500

19002058648

20

457.2711.2710630

21202268822

24

508.0812.8800630

250226601276

26

558.8--

710-

29501552

28

609.6-

900710

287330521777

30

609.6-

900710

306632682119

CLASS 300 UNIT : mmSIZE

L

L1

D

D1

H

H1

WEIGHT(Kg)

2

215.9215.9200

-340

-22

3

282.4282.4224

-442

-41

4

304.8304.8250

-536

-59

6

403.4403.4355250745895119

8

419.1419.1400355951

1087193

10

457.2457.2450355

11421269291

12

501.7501.7500355

13251470410

14

762.0762.0560500

16311669687

16

838.2838.2630500

16921849876

18

914.4914.4710630

190920651201

20

990.6990.6800630

211922721500

24

1143.01143.0

900710

249226672258

26

1244.6--

800-

30573026

28

1346.2--

800-

32653450

30

1397--

900-

34754147


L

L1

D

D1

H

H1

WEIGHT(Kg)

2

292.1292.1200

-394

-35

3

355.6355.6250

-475

-64

4

431.8431.8355

-591

-110

6

558.8558.8450355801995222

8

660.4660.4500500

10051233405

10

787.4787.4630500

11921360626

12

838.2838.2

-630

-1605878

14

889.0889.0

-630

-17921165

16

990.6990.6

-710

-20791490

18

1092.21092.2

-710

-21601836

20

1193.81193.8

-800

-23662410

24

1397.01397.0

-900

-27403639

26

1447.8-

900-

30024437

28

1549.4--

900-

32355589

30

1651--

900-

34806933


L

L1

D

D1

H

H1

WEIGHT(Kg)

2

368.3368.3250

-474

-73

3

381.0381.0355250623678103

4

457.2457.2355250718900159

6

609.6609.6500500958

1112318

8

736.6736.6630500

12901322568

10

838.2838.2710630

14511542908

12

965.2965.2

-710

-17861234

14

1028.71028.7

-710

-17921628

16

1130.31130.3

-710

-19552288

18

1219.21219.2

-900

-23083025

20

1320.81320.8

-900

-24663850

24

1549.41549.4

-900

-28895200


L

L1

D

D1

H

H1

WEIGHT(Kg)

2

368.3368.3250

-474

-81

3

469.9469.9355

-603

-141

4

546.1546.1400355730880227

6

704.9704.9560500944

1106515

8

831.9831.9800630

12051350992

10

990.6990.6900710

141415701603

12

1130.31130.3

-800

-18262572

16

1384.4-

1092800

212923415255

PK_17

The globe valve is used where throttling alone or both throttling and shutoff is needed. It may also be used for

on-off service, but because of high pressure drop, such application is limited to the cases that the valve is

normally closed and the pressure drop is of no importance in valve open condition.

PK cast steel globe valve is regularly made in outside screw and yoke design with full-way type disc.

The body has a spherical form with large radius, which permits the stress, turbulence and resistance to flow to be kept minimum. The bonnets on valve are equipped with back seat rings.

Body-bonnet joint of globe valve is machined as follows:All .............................. Male and female.We can supply any kinds of gasket as required by customer.

The valve is normally supplied with plug type disc.

All stem have the turning and rising cut ACME threads.

The valve is normally supplied with bottom seated type on 8" or larger valves, and the disc has bottom guide type seat rings.

FUNCTION

BODY AND BONNET

BODY-BONNET JOINT

DISC

STEM

SEAT RING

18

GLOBE VALVES

PK_18

The packing size is designed to secure maximum tightness along the stem, and the standard packing is a non-asbestos type. We can supply any kinds of

packing as required by customer.

PACKING

The yoke nuts on globe valve are threaded and mounted to the bonnet, where it is secured with tack

welding.

YOKE BUSH

19

The stuffing box gives maximum packing stem seal. Lantern ring and grease injector shall be furnished only

if specified on the purchase order.

STUFFING BOX

Hand wheels are designed for easy operation. They are provided with hammer blow type of 8" and over for Class 150 valves, 6" and over for Class 300 and, 4" and over for Class 600, and 2.5" and over for Class 900 & 1500. With gearing, motor actuator or cylinder actuator, They are also available for more difficult services.

HAND WHEELS

The gland is made of two pieces. Packing gland is in contact with the packing which is connected to gland flange through a spherical joint. Particular design permits a correct pressure on the packing without any

damage to stem due to friction or corrosion.

GLAND

PK_19


NO. PART NAME MATERIAL

123456789

1011121314151617181921222324

A216 - WCBA216 - WCBA217 - CA15+STLA479 - 410DUCTILE IRONA216 - WCB+STLA479 - 410

A283 - DA307 - BA194 - 2HA576 - 1020A576 - 1020+CrA193 - B7A194 - 2HA439 - D2CA479 - 410A563 - ADUCTILE IRONA283 - DDUCTILE IRONA53

A217 - WC6A217 - WC6A217 - CA15+STLA479 - 410DUCTILE IRONA217 - WC6+STLA479 - 410

A283 - DA307 - BA194 - 2HA576 - 1020A479 - 410A193 - B16A194 - 4A439 - D2CA479 - 410A563 - ADUCTILE IRONA283 - DDUCTILE IRONA53

A351 - CF8MA351 - CF8MA351 - CF8+STLA479 - 304DUCTILE IRONA351 - CF8+STLA479 - 304

A351 - CF8A193 - B8A194 - 8A479 - 304A479 - 304A193 - B8A194 - 8A439 - D2CA479 - 304A194 - 8DUCTILE IRONA283 - DDUCTILE IRONA53

BODYBONNET DISCSTEMHAND WHEELBODY SEAT RINGBACK SEAT RINGGASKETPACKINGGLAND FLANGEHINGE BOLTHINGE NUTHINGE PINPACKING GLANDBONNET BOLTBONNET NUTYOKE BUSHLOCK NUTHANDLE NUTSHAKE ADAPTERHANDLE COVERGEAR BOXSTEM COVER

GRAPHITE+GRAPHITE WITH INCONEL WIRESPIRAL WOUND / GRAPHITE+304+304

GOV (GEAR OPERATED)

H 1

øD1

L(RF), L1(BW)

H (O

PEN

)

øD

PK_20






END CONNECTION


SIZE

L

L1

D

D1

H

H1

WEIGHT(Kg)

2

203.2203.2200

-284

-14

3

241.3241.3250

-344

-27

4

292.1292.1315

-388

-43

6

406.4406.4355

-505

-91

8

495.3495.3355450623577178

10

622.3622.3400450805626256

12

698.5698.5400500839800409

14

787.4787.4

-560

-922616

16

914.4914.4

-630

-980825

18

978.0978.0

-630

-1140960

20

978.0--

800-

18251387

24

1295.4--

800-

20291988


L

L1

D

D1

H

H1

WEIGHT(Kg)

2

266.7266.7200

-286

-20

3

317.5317.5250

-346

-37

4

355.6355.6315

-392

-58

6

444.5444.5355

-618

-140

8

558.8558.8400500793805260

10

622.3622.3450560

1145880422

12

711.2711.2500630

1260971567

16

863.6863.6

-710

-1120975

18

914.4--

710-

12201700

20

1016.0--

800-

16742090

24

1346.2--

800-

20863481

28

1498.6--

800-

23384590


L

L1

D

D1

H

H1

WEIGHT(Kg)

2

292.1292.1224

-392

-35

3

355.6355.6315

-478

-63

4

431.8431.8315

-531

-120

6

558.8558.8450500675689233

8

660.4660.4

-560

-754415

10

787.4787.4

-630

-959652

12

838.2838.2

-800

-16901316

14

889.0--

800-

18711565

16

990.6--

800-

20152120

18

1092.2--

800-

24493110

20

1193.8--

800-

25043490

24

1397.0--

800-

25954320

30

1651.0--

800-

323710800


L

L1

D

D1

H

H1

WEIGHT(Kg)

2

368.3358.3315

-498

-77

3

381.0381.0315

-513

-103

4

457.2457.2355400605600177

6

609.6609.6450560730710388

8

736.6736.6710630894970655

12

965.2965.2

-710

-11011288

14

1029-

900-

1913-

1500


L

L1

D

D1

H

H1

WEIGHT(Kg)

2

368.3358.3315

-497

-77

3

469.9469.9355

-584

-147

4

546.1546.1400400714700262

6

704.9704.9500630

10651105669

8

831.9831.9800710

119111001187

14

990.6990.6

-800

-12061827

PK_21

The swing check valve is designed so that it is opened automatically at the forward flow and closed at the reverse flow in horizontal or vertical (upward flow only through valve) piping runs. It has an advantage of low pressure drop and therefore is best suitable for velocity application.

The body has a spherical form with large radius, which permits the stress, turbulence and resistance to flow to be kept minimum.

Body-cover joint of swing check valve is machined as follows:Class 150 ..................................Male and female.Class 300 and 600 ................... Male and female.Class 900 higher class ............. Ring type joint.

We can supply any kinds of gasket as required by customer.

In our standard production of valves, the flange ends (RF) and the face to face dimensinos conform to ANSI B16.5 and ASME B16.10, respectively, and they have a raised face serrated finish type or other finish type as requested.For butt-welded ends (B.W), of which the end to end dimension conforms to ASME B16.10, customer must specify the schedule type required, pipe class, or bore diameter.Ring joint flanged ends (R.T.J) conform to ASME B16.5 and the end to end dimension follows ASME B16.10. The

other special end connections may be supplied as required by customer.

The seat ring as a welded-in type is designed to prevent any turbulence and damage by corrosion. It is forged or rolled into one piece for all dimensions, heat treated to obtain the desired surface hardness, and cleaned thoroughly before

assembling.

FUNCTION

BODY

BODY-COVER JOINT

END CONNECTIONS

SEAT RING

• Body penetration is sealed with blind flange and spiral-wound gasket• Arm pin is located near the disc center of gravity, minimzing sealing surface radius rotation and thus velocity.

HINGE ARRANGEMENT

• Hydrofoil profile maintains the disc stability while being lifted by a hydrodynamic force at a flow including pulsating. • Heavy-balanced weight insures that disc goes to seat immediately upon cessation of flow and minimizes water hammer.

ARM ARRANGEMENT

SWING CHECK VALVES

PK_22



123456789

1011121314

A216 - WCBA216 - WCBA217 - CA15+STLA216 - WCBA479 - 410A576 - 1020+STL(S20C)A307 - B

SOFT STEELA193 -B7A194 - 2HA194 - 8304 S.S304 S.S

A217 - WC6A217 - WC6A217 - CA15+STLA216 - WC6A479 - 410A182 - F11+STLA479 - 304

304 S.SA193 -B16A194 - 4A194 - 8304 S.S304 S.S

A351 - CF8A351 - CF8A351 - CF8+STLA351 - CF8A479 - 304A240+304+STLA479 - 304

304 S.SA193 - B8A194 - 8A194 - 8304 S.S304 S.S

BODYBONNET DISCARMROD PINBODY SEAT RINGPLUG BOLTGASKETPLUG GASKETBONNET BOLTBONNET NUTDISC NUTPINWASHER

SPIRAL WOUND / GRAPHITE+304+304

L(RF), L1(BW)

H

PK_23






END CONNECTION

DIMENSION AND WEIGHT

SIZE

L

L1

H

WEIGHT(kg)

CLASS 150 UNIT : mm2

203.2203.216016

3

241.3241.319026

4

292.1292.122545

6

355.6355.626078

8

495.3495.3320136

10

622.3622.3350214

12

698.5698.5380319

14

787.4787.4405412

16

863.6863.6460514

18

977.9977.9505749

20

977.9977.9570933

24

1295.41295.4

6801346

26

1295.4-

8651727

28

1447.8-

9181964

30

1524-

9622247

SIZE

L

L1

H

WEIGHT(kg)


266.7266.716021

3

317.5317.519942

4

355.6355.622754

6

444.5444.5278124

8

533.4533.4322222

10

622.3622.3383291

12

711.2711.2435444

14

838.2838.2510632

16

863.6863.6521786

18

977.9977.9572

1058

20

1016.01016.0

6221210

24

1346.21346.2

7121916

26

1346.2-

9792000

28

1498.6-

9832600

30

1593.9-

11153664

SIZE

L

L1

H

WEIGHT(kg)


292.1292.119731

3

355.6355.621056

4

431.8431.8256103

6

558.8558.8329204

8

660.4660.4364342

10

787.4787.4464624

12

838.2838.2486776

14

889.0889.0572938

16

990.6990.6660

1250

18

1092.21092.2

7111518

20

1193.81193.8

7872390

24

1397.01397.0

8643686

26

-144810284000

30

1651-

11355502

SIZE

L

L1

H

WEIGHT(kg)


368.3368.326768

3

381.0381.0290106

4

457.2457.2306139

6

609.6609.6338294

8

736.6736.6460525

10

838.2838.2500731

12

965.2965.2578

1025

14

1028.71028.7

6471444

16

1130.31130.3

7101850

18

1219.21219.2

7852610

20

1320.81320.8

8503407

24

1549.41549.410065842

SIZE

L

L1

H

WEIGHT(kg)


368.3368.326773

3

469.9469.9296125

4

546.1546.1355212

6

704.9704.9465470

8

831.9831.9540825

10

990.6990.6657960

12

1130.31130.3

7281510

16

1384.31384.311164630

PK_24

Today, higher velocity and pressure of piping often requires a sophisticated check valve rather than conventional swing type valve. PK tilting disc check valve is designed to handle such higher velocities, prevent damages due to turbulence and avoid “water hammer”phenomenon in piping systems, and it is closed quickly and quietly. The valve is closed quickly because its pivot(hinge pins) is shut by a very small arc.Moreover, line fluid flows both over and under the disc, so that valve closing is cushioned by the line fluid itself. By virtue of quick and quiet closing ability, up to now PK tilting disc check valve has earned good reputation as a “non-slam”check valve.

FUNCTION

Body-cover joint of swing-check valve are machined as follows:Class 150 ................................................. Male and female.Class 300 and 600 .................................. Male and female.Class 900 and 1500 ................................. Ring type joint.We can supply any kind of gasket per customer requirements.

BODY

Seat rings are welded into valve bodies in order to prevent turbulence and avoid damage due to corrosion seats, forged or rolled in one piece for all dimensions, heat treated to obtain the required surface hardness,

and perfectly cleaned before assembly.

SEAT RING

Our standard production covers valves with; FLANGED ENDS(RF) that conform to ASME B16.5 and face to face dimensions that conform to ASME B16.10, with a raised face serrated finish or, on request, with any other finish;BUTT-WELDING ENDS(B.W) with end to end dimensions that conform to ASME B16.10;(Customer must specify the schedule required, or class of pipe, or diameter and bore.)RING JOINT FLANGED ENDS(R.T.J) that conform to ASME B16.5 and with end to end dimensions to ASME B16.10; Other special end connections are supplied to customer requirements.

END CONNECTIONS

TILTING DISC CHECK VALVES

PK_25



123456789

1011121314

A216 - WCBA216 - WCBA216 - WCB+STLA576 - 1020+STL(S20C)

A479 - 410A479 - 304A193 - B7A194 - 2HA576 - 1020A193 - B7A194 - 2H

A307 - B

A351 - CF8A351 - CF8A351 - CF8+STLA240 - 304+STL

A479 - 304A479 - 304A193 - B8A194 - 8A240 - 304A193 - B8194 - 8

A307 - B+Cr

BODYBONNET DISCBODY SEAT RINGGASKETHINGE PINBUSHINGBONNET BOLTBONNET NUTCOVERCOVER BOLTCOVER NUTCOVER GASKETEYE BOLT


SPIRAL WOUND / GRAPHITE+304

A217 - WC6A217 - WC6A217 - WC6+STLA182 - F11+STL

A479 - 410A479 - 304A193 - B16A194 - 4A240 - 304A193 - B7A194 - 2H

A307 - B

L(RF), L1(BW)H

PK_26




- SIZE 26” AND LARGER, FLANGED ENDS


END CONNECTION

SIZE

L

L1

H

WEIGHT(kg)


203.2203.215219

3

241.3241.319031

4

292.1292.119554

6

355.6355.624294

8

495.3495.3298163

10

622.3622.3320257

12

698.5698.5384383

14

787.4787.4381494

16

863.6863.6465617

18

977.9977.9517899

20

977.9977.9579

1120

24

1295.41295.4

5971615

26

1295.4-

8202072

30

1524-

9702696

SIZE

L

L1

H

WEIGHT(kg)


266.7266.716325

3

317.5317.520250

4

355.6355.620577

6

444.5444.5331149

8

533.4533.4298266

10

622.3622.3345349

12

711.2711.2425533

14

838.2838.2490758

16

863.6863.6494943

18

977.9977.9554

1270

20

1016.01016.0

5781452

24

1346.21346.2

6902299

26

1346.2-

9092400

28

1498.6-

9773120

SIZE

L

L1

H

WEIGHT(kg)


292.1292.117037

3

355.6355.619067

4

431.8431.8225124

5

558.8558.8305245

8

660.4660.4379410

10

787.4787.4466749

14

889.0889.0520

1126

16

990.6990.6534

1500

18

1092.21092.2

6971822

20

1193.81193.8

6952868

28

1600.2-

11765810

26

1447.8-

12165560

30

1651-

13067150

SIZE

L

L1

H

WEIGHT(kg)


381.0381.0288127

4

457.2457.2292167

5

609.6609.6378353

8

736.6736.6448530

10

838.2838.2510877

16

1130.31130.3

9482220

SIZE

L

L1

H

WEIGHT(kg)


368.3368.326088

4

546.1546.1350254

3

469.9469.9288150

14

1257.31257.3

8733582

10

990.6990.6633

1152

6

704.9704.9434564

8

831.9831.9512990

12

1130.31130.3

7221812

15

1384.31384.3

9485556


PK_27

1 1/2”(40A) - 84”(2100A)NORMINAL SIZE

FLUID

RATING

END CONNECTION

TEMP. RANGE

BODY

MATERIAL DISC

SEAT

SPRING

RANGE APPLICATION

Stanless Steel (304, 316 etc) Inconel (625, X750 etc)

Rubber (EPDM, Buna-N etc.) Metal (Stainless Steel, Stellite #6 etc.)

Carbon Steel (A216-WCB etc.) Stainless Steel (CF8, CF8M, CF3 etc.)B148-C95800, Special Steel (Alloy etc.)

A126-CLB, A536 Gr. Carbon Steel (A216-WCB etc.) Stainless Steel (CF8, CF8M, CF3 etc.)B148-C97800, Special Steel (Alloy etc.)

-50 ~ 600℃

Wafer, Lugged, Flanged

JIS 10K, 20K, 30K, ANSI 150#, 300#, 600#, 900#, 1500#, PN 10, 16, 20, 40, AWWA C 207

Water, Air, Steam, Gas, Sea Water

Dual plate check valves are supplied retainerless as standard. Our patented design does not have any threaded plugs in the pressure boundary and totally eliminates the potential leakpath to atmosphere. This design meet fugitive emission control.

TYPICAL CONSTRUCTIONS

- Dual plate Check Valve is economical on installation and maintenance because installation is required less and light weight.

- Dual plate Check Valve is possible to prevent water hammering due to closing valve disk by operating the spring in

valve before back flow. Also Due-Check valve prevents large piping the for big gap water levels.

- Dual plate Check Valve can apply variously in piping line because of less than existing Check Valve on restrictions

of instaling direction.

- Life spans is longer than existing Check Valve, and preservation and repair are simple.

- It's possible to reduce maintenance fee due to longer durability than existing check valve, easy maintenance.

VALVE FEATURES & ADVANTAGES

UPPER TEMPERATURE LIMITS LOWER TEMPERATURE LIMITS

MATERIAL TEMPERATURE LIMITS

MATERIAL UPPER LIMIT F(℃)

316SS

INCONEL X 750

MONEL

HASTELLOY

ALLOY20

BUNA-N(NBR)

EPDM

PTFE

METAL OVELAY

METAL TO METAL

250(121)

1000(537)

400(204)

800(426)

250(121)

250(121)

300(149)

450(232)

AS BODY

AS BODY

MATERIAL LOWER LIMIT F(℃)

WCB

LCC

CF8M

BUNA-N(NBR)

EPDM

VITON

PTFE

METAL TO METAL

-20(-28.9)

-50(-45.6)

-450(-268)

-70(-56.7)

-14(-11.4)

-40(-40)

-200(-129)

AS BODY

DUAL PLATE CHECK VALVES

PK_28

- Flange dims to ANSI B16.5 (MSS-SP44>24")- Face to face dims to API 594

- Flange dims to API 605- Face to face dims to API 594

- Flange dims to API 6A- Face to face dims to API 6A

- Flange dims to ANSI B16.5- Face to face dims to API 6D

- Flange dims to ANSI B16.5

•ASME 150 TO 1500 LB, PN 10 TO 40. •JIS & KS 5K TO 20KPRESSURE CLASSES

Dual plate check valves are supplied retainerless as standard. Our patented design does not have any threaded plugs in the pressure boundary and totally eliminates the potential leakpath to atmosphere. This design meet fugitive emission control.

RETAINERLESS DESIGN

The seat is designed equal pressure at the plate with the state of stationary hour. The shape of rubber seat could not be changed even in many operation because of having its most hardness satisfaction. The metal to metal seated valve is tested to API 598.

SEAT

The two semicircle plate responsiveness of opening and closing is quick and it is strong against corrosion also has a strong durability.

DISC (PLATE)

The springs have been designed to endure stresses and also ensure operating without failure for much cycles.

SPRING

Fully Rubber Lined Valves to avoid corrosion Inside are available.

RUBBER LINED

• ANSI B16.5

• API 605

• API 6A

• API 6D

• JIS 2210 & KS B1511

• EXTENDED BODY

Retainerless design supplied as standard

- Flange dims to ANSI B16.5 (MSS-SP44>24")- Face to face dims to API 594

- Flange dims to ANSI B16.5 (MSS-SP44>24")- Face to face dims to API 594* Threaded lug type also available

WAFER TYPE FLANGED TYPE SOLID LUG TYPE

NOMINAL SIZE RANGEASME 150 Ib.2" to 60"ASME 300 Ib.2" to 40"ASME 600 Ib.2" to 36"ASME 900 Ib.2" to 36"ASME 1500 Ib.2" to 24"

Larger diameter valves for the respectivepressure classes can be designed andmanufactured on request.

STANDARD DESIGN

PK_29

DUAL PLATE CHECK VALVE TYPES

Wafer Retainerless Flanged Retainerless

Solid Lug Retainerless Hub Ended



123456789

10

BODYDISCSEATHINGE PINSTOP PINSPRINGGUIDEWASHERSET SCREWEYE BOLT

A216 - WCBA351 CF8MSS 316A276 316A276 316INCONEL X-750A276 316A276 316A193 B7SS400 or SS304

A351 CF8MA351 CF3M13 CRA276 410A276 410SS 316A276 410A276 304A193 B8SET SCREW

A351 CF3MA217 CA15STELLITE $6A276 304A276 304

A276 304

A193 B8mSS304

PK_30


SIZE

ØD

Ød

L

2”

1026060

3”

1338773

4”

17111373

6”

21916698

8”

276207127

10”

337260146

12”

406300181

14”

448339184

16”

511387191

18”

546438203

20”

603487219

24”

714580222


ØD

Ød

L

2”

1086060

3”

1468773

4”

17811373

6”

24816698

8”

305207127

10”

359260146

12”

419300181

14”

483339222

16”

537387232

18”

594438264

20”

651487292

24”

772580318


ØD

Ød

L

2”

1086060

3”

1468773

4”

19111379

6”

264166137

8”

317207165

10”

397260213

12”

454300229

14”

489339273

16”

562387305

18”

610438362

20”

679487368

24”

787580438


ØD

Ød

L

2”

1406070

3”

1658783

4”

203113102

6”

286166159

8”

356207206

10”

432260241

12”

495300292

14”

518339356

16”

571387384

18”

635438451

20”

695487451

24”

835580495


ØD

Ød

L

2”

1406070

3”

1718783

4”

206113102

6”

279166159

8”

349207206

10”

432260248

12”

518300305

14”

575339356

16”

638387384

18”

702438468

20”

752487533

24”

899580559

⑨

⑥ ⑧ ⑦

① ② ④

⑤

⑨

øD

ød

PK_31

PK_32

MEMO

- GATE VALVES- GLOBE VALVES- SWING CHECK VALVES- TILTING DISC CHECK VALVES

PRESSURE SEAL VALVES

PK_33

- BODY AND BONNET- BODY : Flow areas are designed for minimum turbulence and pressure drop.- BONNET : Ample stuffing box and stellite back seat are to guide accurately stem and back seat.

When designing a PK valve, casting of body and bonnet shall be considered thoroughly as a quality requirement.

Type A

Type C

Type B

Type D

GATEClass 600,900,1500 & 2500Size 4" & smallerGLOBEClass 600,900,1500Size 4" & smallerClass 2500Size 3" & smaller

GATEClass 600,900,1500 & 2500Size 6" & largerGLOBEClass 600,900,1500Size 6" & largerClass 2500Size 4" & larger

SWING CHECKClass 600,900,1500 & 2500Size 6" & largerClass 2500Size 4" & larger

- BONNET TYPE

CONSTRUCTION

Pressure seal valves are intended for high pressure and high temperature appilications in all types of fluid, except where severe coking may occur.A selection of design and material would give an excellent service in nuclear steam generating stations, industrial/chemical plants and thermal power plants.The pressure seal valves provide the most efficient use for folw passage and sealing, and result in significant weight saving and ease and simple installation and maintenance. Manufacturing and quality assurance procedures include extra controls of dimensional and non-destructive examinations and tests on critical areas such as gasket sealing, weld ends, or stellite sealing surfaces.

DESIGN

600 900 1500 2500

2 - 602 - 242 - 242 - 242 - 242 - 24

2 - 482 - 242 - 422 - 422 - 242 - 24

2 - 482 - 242 - 422 - 422 - 242 - 24

2 - 482 - 242 - 422 - 422 - 242 - 24

CLASS

TYPE

UNIT : NPS

GATEGLOBE

SWING CHECKTILTING CHECK

Y-GLOBEANGLE GLOBE

PRODUCTION MATERIALS- Carbon Steel : ASTM A216-WCB or Equivalent

- Alloy Steel : ASTM A217-WC6,WC9,C5,C12,C12A,

ASTM A182-F91 or Equivalent

- Stainless Steel : ASTM A351-CF8,CF8M,CF3,CF3M,

CN7M or Equivalent

- Duplex Stainless Steel : ASTM A995-1A,2A,4A,5A or Equivalent

- Special Alloy Steel : Inconel 625, Incoloy 825, Hastelloy C,

Monel ASME SA designation material(e.g ASME SA217-WC6)

PRESSURE SEAL VALVES

PK_34

SWING CHECKClass 600,900,1500 & 2500Size 4" & smallerClass 2500Size 3" & smaller

A segment thrust ring absorbs all the thrusts applied by internal pressure. A protective ring made by hardened stainless steel prevents the deformation on the top surface of soft metal gasket. The gasket can be removed smoothly without any damage on the sealing surface of body.

Large and high pressure valve may require a tremendous amount of torque to open or close the valve. Ball bearing in the yoke sleeve will reduce the operating torque of valve by up to 50 percent.

STANDARD PRESSURE SEAL DESIGN

BEARING INSERT TYPE YOKE SLEEVE

A flexible wedge is a one piece and fully guided cast with a central hub allowing the seating faces to move reciprocally and thus compensating for the distortion on body seats due to thermal expansion or pipe loads.Seat ring and wedge seating face are set to 9°angle from the vertical to minimize the sliding contacts between wedge and seat ring while opening or closing them.Wedging helps lead to a tight seal in a low differential pressure service.A flexible wedge resists wedge sticking or binding in a service. The wedge may be closed in a hot condition and opened in cold. The seating surface are stellited to provide high cycle capability in a very high differential pressure service.

All gate and globe valves have a two-piece packing gland to minimize the scoring on valve stem which may occur if tightened unevenly. Gland bolts remain fastened to the bonnet. They swing out of the way to simplify the packing replacement and are oriented to adjust the packing from one side of valve.

Deep stuffing boxes are standard type for gate and globe valves.They allow for extra packing to ensure more reliable stem seal and sufficient packing depth containing an optional lantern ring in the middle of box. where lantern ring is included, a tapped and plugged hole is made. If specified, a ball grease injector can be fitted with.

FLEXIBLE GATE

PACKING ADJUSTMENT

DEEP STUFFING BOXES

CASS GATE GLOBE

600

900

1500

2500

SIZE 6 & LARGER

SIZE 6 & LARGER

UNIT : NPS

SIZE 2 & LARGER

SIZE 2, 2 1/2 & 6 LARGER

SIZE 3 & LARGER

GATE VALVES

PK_35

1.The gate valve is normally used for on-off service. It is not recommended for throttling.

2.The gate valve is normally installed to pipe horizontally and the valve stem stands vertically. It can also be mounted to the vertical direction with the stem facing to the opposite or other directions except the vertical, provided that a special construction is prepared depending on the valve size , service conditions, or materials. In case of valve purchase for a special purpose other than the normal installation, the orientation of valve should be specified.

3.After the gate valve is closed completely with a sufficient force enough to shut off, the stem should be backed slightly about 1/8 to 1/4 turn to relieve the load on stem. This will cause the stem to expand a little without valve bending or damage, not affecting the valve shutoff.

SERVICE RECOMMENDATION


123456789

1011121415161720232425272829303132

BODYBONNET WEDGESTEMHAND WHEELBODY SEAT RING BACK SEAT GASKETPACKINGGLAND FLANGEGLAND BOLTGLAND NUTPACKING GLANDBONNET BOLTNUTGEAR BOXSTEM PROTECTORYOKEYOKE BOLTNUTBONNET CLAMPRETAINERADAPTER RINGHAND WHEELYOKE CAPYOKE SLEEVE

GRAPHITE+GRAPHITE WITH INCONEL WIRE

A216 - WCBA216 - WCBA216 - WCB+STLA479 - 410A53A576 - 1020+Cr(S20C)A216 - WCB+STLSOFT STEEL

A283 - DA193 - B7A194 - 2HA576 - 1020+CrA193 - B7A194 - 2HDUCTILE IRONA53A216 - WCBA193 - B7A194 - 2HA576 - 1045A576 - 1045+CrA576 - 1045+CrA197A576 - 1045A439 - D2C

A217 - WC6A217 - WC6A217 - WC6+STLA479 - 410A53A182 - F11+STLA217 - WCB+STL304 S.S

A283 - DA193 - B7A194 - 2HA479 - 410A193 - B16A194 - 4DUCTILE IRONA53A216 - WCBA193 - B7A194 - 2HA576 - 1045A240 - 304A240 - 304A197A576 - 1020A439 - D2C


L(RF), L1(BW)

H1

HW (HAND WHEEL OPERATED)H

(OPE

N)

øD

PK_36






END CONNECTION


SIZE

L

L1

D

D1

H

H1

WEIGHT(Kg)

2

292.1177.8200

-507

-29

3

355.6254.0250

-588

-52

4

431.8304.8355

-710

-121

6

558.8457.2

-355

-1160189

8

660.4584.2

-500

-1302339

10

787.4711.2

-500

-1480497

12

838.2812.8

-630

-1697758

14

889.0889.0

-630

-18251057

26

1447.81447.8

-900

-31185010

30

16511651

-900

-33837033

15

990.6990.6

-710

-21481549

18

1092.21092.2

-710

-23542183

20

1193.81193.8

-800

-27412763

24

1397.01397.0

-900

-30423915


L

L1

D

D1

H

H1

WEIGHT(Kg)

2

368.3215.9315

-586

-40

3

469.9304.8355

-712

-66

4

546.1406.4400

-856

-121

6

704.9558.8

-500

-1065312

8

831.9711.2

-630

-1300458

10

990.6863.6

-710

-17451121

12

1130.3990.6

-710

-19081344

14

1257.31066.8

-800

-20401658

26

-1473.2

-900

-32367015

30

21592032

-900

-4329

19320

16

1384.31193.8

-900

-22132064

18

1536.71346.2

-900

-23502883

20

1663.71473.2

-900

-29505678

24

1943.11397.0

-900

-32185360


L

L1

D

D1

H

H1

WEIGHT(Kg)

2

358.3215.9315

-586

-33

3

381.0304.8355

-628

-59

4

457.2355.6355

-740

-110

6

609.6508.0

-500

-1151227

8

736.6660.4

-500

-1355349

10

838.2787.4

-630

-1626622

12

965.2914.4

-710

-1764922

14

1028.7990.6

-710

-19341493

16

1130.31092.2

-710

-21601638

18

1219.21219.2

-900

-25122284

20

1320.81320.8

-900

-27503577

24

1549.41549.4

-900

-30004338


L

L1

D

D1

H

H1

WEIGHT(Kg)

2

450.9279.4315

-586

-47

3

577.9368.3355

-693

-75

4

573.1457.2450

-805

-129

6

914.4609.6

-500

-1165379

8

1022.4762.0

-710

-1500654

10

1270.0914.4

-800

-17401276

12

1422.41041.4

-900

-21001910

14

-1117.6

-900

-20802420

16

-1244.6

-900

-25403238

18

-1397.0

-900

-29005944

PK_37

1.The globe valve is normally installed with flow direction and pressure under the disc. In case the flow in valve directs to the opposite direction, always check at factory before installing the valve. Under a certain service condition, especially when a valve is equipped with cylinders or electric motor actuators, there is a cost advantage in designing and installing the valve flow over the disc. If the actuator is sized to such condition, care must be taken to install the valve

correctly.

2. The globe valve is suitable for most throttling applications; however, it must not be used for a prolonged throttling at 10% open or less, which may cause excessive vibration, noise or damage to disc and seat. Use of small valves with a lower flow capacity may permit the valve to be opened to a greater percentage, and thus avoid damage. For continuous severe throttling, a control valve is required.



123456789

101112141516171921222325262728293031

BODYBONNET DISCSTEMHAND WHEELBODY SEAT BACK SEAT GASKETPACKINGGLAND FLANGEGLAND BOLTGLAND NUTPACKING GLANDBONNET BOLTBONNET NUTGEAR BOXLOCK NUTYOKEYOKE BOLTYOKE NUTBONNET CLAMPRETAINERADAPTER RINGSTEM PROTECTORHANDWHEELYOKE BUSHHANDLE NUT


A216 - WCBA216 - WCBA216 - WCB+STLA479 - 410STEELA216 - WCB+STLA216 - WCB+STLSOFT STEEL

A283 - DA193 - B7A194 - 2HA576 - 1020+CrA193 - B7A194 - 2HDUCTILE IRONA479 - 410A216 - WCBA193 - B7A194 - 2HA576 - 1045A576 - 1045+CrA576 - 1045+CrA53DUCTILE IRONA439 - D2CA563 - A

A217 - WC6A217 - WC6A217 - WC6+STLA479 - 410STEELA217 - WCB+STLA217 - WCB+STL304 S.S

A283 - DA193 - B7A194 - 2HA479 - 410A193 - B16A194 - 4DUCTILE IRONA479 - 410A216 - WCBA193 - B7A194 - 2HA576 - 1045A240 - 304A240 - 304A53DUCTILE IRONA439 - D2CA563 - A


GLOBE VALVES

L(RF), L1(BW)

H1

H (O

PEN

)

øD

HW (HAND WHEEL OPERATED)

PK_38






END CONNECTION


SIZE

L

L1

D

D1

H

H1

WEIGHT(Kg)

2

292.1177.8224

-406

-25

3

355.6254.0315

-557

-44

4

431.8304.8315

-556

-73

6

558.8457.2

-500

-802158

8

660.4584.2

-560

-980413

10

787.4711.2

-630

-1060475

12

-812.8710

-1324

-672

16

-990.6

-800

-16081900

18

-1092.2

-900

-20382989


L

L1

D

D1

H

H1

WEIGHT(Kg)

2

368.3215.9315

-575

-49

3

381.0304.8315

-585

-76

4

457.2355.6355

-669

-119

6

609.6508.0

-560

-894355

8

736.6660.4

-630

-983586

10

838.2787.4

-630

-1069700


L

L1

D

D1

H

H1

WEIGHT(Kg)

2

450.9279.4355

-565

-56

3

577.9368.3400

-870

-121

4

673.1457.2

-450

-903337

6

914.4609.6

-710

-1130579

8

1022.4762.0

-800

-12781085

10

1270.0914.4

-900

-16761913


L

L1

D

D1

H

H1

WEIGHT(Kg)

2

368.3215.9315

-575

-60

3

469.9304.8355

-658

-91

4

546.1406.4400

-765

-132

6

704.9558.8

-630

-850420

8

831.9711.2

-710

-1220668

10

990.6863.6

-800

-1353934

12

-990.6

-900

-16581995

14

-1067

-900

-18582035

All globe valves are equipped with hammer blow type handwheels.Two integrally-cast lugs on the upper side of the handwheel strike a steel crossbar simultaneously.

Bearings for easy operation.

Gland bolts and gland shelves facilitate re-packing.

Segmental thrust ring absorbs all the thrusts applied by internal pressure.

The seat face of integral body is faced with stellite 6

ACME threads machined accurately prolong the life of stem and bushing.

Inner row of studs establish the initial seal of the pressure seal joint.

Outer row of studs secures the yoke arm to the body.

By inserting knockout pin into a drilled hole, segmental thrust ring can be easily driven out of the retaining groove.

Stream line contour of body makes simple application and insulation cost reduction with a remarkable saving in both space and weight.

The stellited back seat area provides an accurate guide for stem.

A hardened stainless steel protective ring prevents deformation of the top portion of the soft metallic gasket.

The bonnet joint shall remain tight under all operating conditions as the sealing pressure is always much greater than the fluid pressure in the line, thereby eliminating any leakage. The higher internal pressure, the greater sealing pressure. The gasket can be removed freely without any damage to the sealed of the body.

PK_39

1.The swing check valve shall be opreated in a manner to avoid the following troubles;1)Formation of excessive high surge pressure as a result of valve closing, and2)Rapid fluctuating movement of valve closing member. The excessively high surge pressure by valve closing is prevented by closing the valve fast enough not to develop a significant reverse flow on a sudden shutoff which is a source of the surge pressure. Thus, the closing speed of valve should match closely with the speed of forward flow retard.The rapid fluctuating movement of valve closing member must be avoided to prevent the moving valve parts from excessive wear which may result in early failure of valve. Such movements can be precluded by sizing the valve to a flow rate

which forces the closure member not to move.

2.The swing check valve can also be mounted to the vertical position, provied the disc should not reach the valve position. However, the closing moment of disc by weight is very low in fully-opened position, so the valve tends to close late.In order to overcome such slow response to flow retardation, the disc

may be supplied with a lever-mounted weight or with spring loaded.



123456789

1011121314151617181920

BODYBONNET DISCARMROD PINBODY SEAT RINGPLLG BOLTGASKETPLUG GASKETBONNET BOLTBONNET NUTDISC NUTPINWASHERBONNET CLAMPRETAINERADAPTER RINGSEALING BOLTSEALING NUTEYE BOLT

A216 - WCBA216 - WCBA216 - WCB+STLA216 - WCBA479 - 410A576 - 1020+STL(S20C)A307 - BSOFT STEELGRAPHITEA193 - B7A194 - 2HA194 - 8304 S.SA240 - 304A576 - 1045A576 - 1045+CrA576 - 1045+CrA479 - 410A194 - 2HA307 - B

A217 - WC6A217 - WC6A217 - WC6+STLA217 - WC6A479 - 410A182 - F11+STLA479 - 304304 S.S304 S.SA193 - B16A194 - 4A194 - 8304 S.SA240 - 304A576 - 1045A240 - 304A240 - 304A479 - 410A194 - 2HA307 - B


SWING CHECK VALVES

L(RF), L1(BW)

H

PK_40

The sealing mechanism through spindle is the same construction as the pressure seal bonnet.

Inner row of studs establish the initial seal of the pressure seal joint.

By inserting knockout pin into a drilled hole, segmental thrust ring can be easily driven out of the retaining groove.

Segmental thrust ring absorbs all the thrusts applied by internal pressure.

The gasket can be removed freely without any damage to the sealed area of the body. The bonnet joint shall remain tight under all operating conditions as the sealing pressure is always much greater than the fluid pressure in the line, thereby eliminating any leakage. The higher internal pressure, the greater sealing pressure.

A hardened stainless steel protective ring prevents deformation of the top portion of the soft metallic gasket.

Seat rings are stellite faced and securely welded in place.

To ensure a secure connection between the arm and the disc nut, split pin is used.


DESIGN DATA FEATURES

SIZE

L

L1

H

WEIGHT(kg)


292.1177.821434

3

355.6254.024843

4

431.8304.828748

6

558.8457.2350106

8

660.4584.2410217

10

787.4711.2465369

12

838.2812.8510503

14

889.0889.0535588

16

990.6990.6574798

18

1092.21092.2

7221277

SIZE

L

L1

H

WEIGHT(kg)


368.3215.924331

3

381.0304.824246

4

457.2355.630072

5

609.6508.0362232

8

736.6660.4420318

10

838.2787.4480660

12

965.2914.4628606

18

1219.21219.2

7462650

20

1320.81320.8

8883060

24

-1549.410704010

SIZE

L

L1

H

WEIGHT(kg)


368.3215.924334

3

469.9304.830052

4

546.1406.434090

6

704.9558.8378181

8

831.9711.2435346

10

990.6863.6505546

12

1130.3990.6605828

14

1257.31066.8

6561200

15

1384.31193.8

6681941

20

1663.71473.2

8083228

SIZE

L

L1

H

WEIGHT(kg)


450.9279.424632

3

577.9368.331056

4

673.1457.234592

6

914.4609.6400219

8

1022.4762.0451460

10

1270.0914.4542713

12

1422.41041.4

7181446

14

-1117.6

6791568

18

-1397.0

8272500

1.Comply with the following standards; ASME B16.25, B16.34, MSS-SP-25, API 600 Style A.2.The butt-welded end details of PK standard product shall be prepared in accordance with ASME B16.25

PK_41

• Quick closing system• Stability at low and pulsating flow• Moderate pressure drop• Tight sealing of metal seats

Seat contacts don’t occur until the disc is seated and closed.

TILTING DISC CHECK ADVANTAGES

A high performance tiling disc check valve has double offset pivot (hinge pin) design.The pivot offsets are made when constructing the valve with hinge pins which are located behind the centerline of sealing surface and slightly to one side of pipe centerline.The offset purpose is to reduce rubbing and thus wear between seat and

seal while valve is travelling.

DOUBLE OFFSET

The hinge pin is located in the centerline of disc seal surface.

OFFSET 1

The hinge pin is offset to the conical axis.

OFFSET 2

1.The center of gravity of disc is very close to the axis or rotation, so that the disc can be opened or closed very quickly without damage to the body, disc or seat. Since the valve is closed quickly upon flow reversal significant fluid velocities are not developed in the reverse direction, therefore minimizing the effects of water hammer.

2.The tilting disc check valve has greater stability at low flow rates and in pulsating service when compared to a swing check valve.

3.The pressure drop across a tilting disc check will usually be much less than for an equivalent life check. Although a tilting disc check valve will restrict flow slightly more than a swing check, the straight-through flow

path provides a minimal pressure drop.

4.Tilting disc check valves have moderate sealing capability and can provide tight shutoff if the differential pressure across the disc is relatively large.


TILTING DISC CHECK VALVES

PK_42

DESIGN DATA FEATURES 1. Face to face & end to end dimensions : ASME B 16.102. Flanged dimensions : ASME B 16.53. Butt welded end dimensions :ASME B 16.254. Valve size (if applicable) and ratings :ASME B 16.34

5. Wall thickness dimensions of valves comply with API 600


123456789

101112131415161718

BODYBONNET DISCHINGE PINBODY SEAT RINGCOVERGASKETCOVER GASKETBONNET BOLTBONNET NUTBUSHINGBONNET CLAMPRETAINERADAPTER RINGCOVER BOLTCOVER NUTHINGE PIN NUTEYE BOLT

A216 - WCBA216 - WCBA216 - WCB+STLA479 - 410A576 - 1020+STLA576 - 1020SOFT STEELGRAPHITEA193 - B7A194 - 2HA479 - 304A576 - 1045A576 - 1045+CrA576 - 1045+CrA193 - B7A194 - 2HA194 - 2HA307 - B

A216 - WC6A216 - WC6A217 - WC6+STLA479 - 410A182 - F11+STLA240 - 304304 S.S304 S.SA193 - B16A194 - 4A479 - 304A576 - 1045A240 - 304A240 - 304A193 - B16A194 - 4A194 - 2HA307 - B


Hinge pinThe hinge pins for supporting the disc are inserted through capped and gasketed bearing bosses in the outlet section of body. Sealing mechanism by hinge pins is the same as pressure seal bonnet.

Seat RingSeat ring is hardfaced for a long life and securely welded in place.

DiscConical seating has a structure of self-alignment, tightening and closing in no flow condition.

Pressure seal bonnetA simple design has segmental retaining ring and soft steel gasket to aid disassembly and provide maximum bonnet seal.

Retainer RingSegmental retainer ring absorbs all the thrusts applied by internal pressure.

PK_43

SIZE

L

L1

H

WEIGHT(kg)


368.3215.918541

3

469.9304.823062

4

546.1406.4250108

6

704.9558.8266217

8

831.9711.2298415

10

990.6863.6437655

12

1130.3990.6459994

14

1257.31066.8

5131500

16

1384.31193.8

6032329

18

1536.71346.2

6332600

20

-1320760

3060

SIZE

L

L1

H

d

THK°


450.9279.418638.138

3

577.9368.324057.267

4

673.1457.222472.9110

5

914.4609.6254

111.0263

8

1022.4762.0385

146.1552

10

1270.0914.4464

184.2856

12

1422.41041.4

538219.01735

14

-1117.6

786241.31900

SIZE

L

L1

H

WEIGHT(kg)


381.0304.823055

4

457.2355.625086

6

609.6508.0252278

8

736.6660.4347382

10

838.2787.4391690

12

965.2914.4470727

16

1130.31092.2

5902189

SIZE

L

L1

H

WEIGHT(kg)


292.1177.819141

3

355.6254.020552

4

431.8304.824558

6

558.8457.2257127

20

1193.81193.8

590-


L(RF), L1(BW)

H

PK_44

- BOLTED BONNET TYPE- PRESSURE SEAL BONNET TYPE

PK_45

PARALLEL SLIDE GATE VALVES

Parallel slide gate valves are ideal for high temperature and pressure line to prevent thermal binding.

Features and benefi ts

SPRING

BLEED HOLE

FLOW

Parallel slide construction can be furnished for high differential pressure services or where thermal expansion may cause sticking of a wedge type.

The parallel slide gate assembly consists of two interchangeable spring loaded discs, a fully guided disc holder, and retaining pins.

Springs are fitted between discs to provide initial sealing force only, and do not maintain the sealing force.

Discs are interchangeable which simplifies in-line maintenance and eliminates the need to custom fit the seats to the discs.

Position seating eliminates stress and potential binding due to thermal expansion of the stem.

No additional torque required to achieve a positive seal once disc are in position.

Lower seating torque to reduce actuator size and cost

Hardfaced seating surfaces provide high cycle capability in very high differential pressure services

By-pass valves are used to reduce the traversing differential pressure across the valve seat.It reduces the size of the operating gear and also provide a convenient means for the initial warming through of pipe lines

Equalizing devices are used to relieve the fluid trapped between the seat forces, and to provide an outlet for the fluid displaced by the valve stem traversing to the shut position.

PARALLEL SLIDE GATE VALVE

PK_46

4" & SMALLER 6" & LARGER

PK_47

øD1

L(RF), L1(BW)

H 1


H (O

PEN

)øD


123456789

101112131415161718192021222324252627282930

A216 - WCBA216 - WCBA216 - WCB+STLA479 - 410A53A575 - 1020+STLA479 - 410

A105A193 - B7A194 - 2HA575 - 1020+CrA193 - B7A194 - 2HA215 - WCBA479 - 410A283 - DA575 - 1020A194 - 2HA283 - DINCONEL X - 750A576 - 1020A575 - 1020+ZnDUCTILEA53A576 - 1020A439 - D2CA47 - 32510+ZnSTEEL

A217 - WC5A217 - WC5A217 - WC5+STLA479 - 410A53A182 - F11+STLA479 - 410

A105A193 - B7A194 - 2HA479 - 410A193 - B16A194 - 4A217 - WC5A479 - 410A283 - DA576 - 1020A194 - 2HA283 - DINCONEL X - 750A576 - 1020A576 - 1045+ZnDUCTILEA53A576 - 1020A439 - D2CA47 - 32510+ZnSTEEL

A217 - C12AA217 - C12AA217 - C12A+STLA479 - 410A53A182 - F91+STLA479 - 410

A105A193 - B7A194 - 2HA479 - 410A193 - B16A194 - 4A217 - C12AA479 - 410A283 - DA575 - 1020A194 - 2HA283 - DINCONEL X - 750A576 - 1020A576 - 1045+ZnDUCTILEA53A576 - 1020A439 - D2CA47 - 32510+ZnSTEEL

BODYBONNET DISCSTEMHAND WHEELBODY SEAT RINGBACK SEAT RINGGASKETPACKINGGLAND FLANGEGLAND BOLTGLAND NUTPACKING GLANDBONNET BOLTBONNET NUTDISC GUIDEPACKING BUSHYOKEYOKE BARYOKE NUTSTOPPERCOIL SPRINGSTOP BARSPRING WASHERGEAR BOXSTEM PROTECTORYOKE CAPYOKE SLEEVEHINGE NUTNIPPLE



BOLTED BONNET TYPE

PK_48






END CONNECTION


SIZE

L

L1

D

D1

H

H1

WEIGHT(Kg)

2

177.8215.9200

-490

-16

3

203.2282.4224

-590

-29

4

228.6304.8250

-740

-43

6

266.7403.4315

-1001

-72

8

292.1419.1355

-1252

-116

10

330.2457.2400

-1410

-173

12

355.6501.7450

-1605

-263


L

L1

D

D1

H

H1

WEIGHT(Kg)

2

215.9215.9200

-460

-22

3

282.4282.4224

-565

-41

4

304.8304.8250

-674

-59

6

403.4403.4355

-958

-119

8

419.1419.1400

-1146

-193

10

457.2457.2450

-1406

-291

14

762.0762.0

-500

-2071687

16

838.2838.2

-500

-2203876

18

914.4914.4

-630

-25301201

24

1143.01143.0

-710

-32202258


L

L1

D

D1

H

H1

WEIGHT(Kg)

2

292.1292.1200

-549

-35

3

355.6355.6250

-650

-64

4

431.8431.8355

-773

-110

6

558.8558.8450

-1130

-222

8

650.4650.4500

-1258

-405

10

787.4787.4630500

15761727626

12

838.2838.2

-630

-1921878

16

990.6990.6

-710

-24551490

14

889.0889.0

-630

-22191165

18

1092.21092.2

-710

-25781836

20

1193.81193.8

-800

-28552410

PK_49

øD1

L(RF), L1(BW)

H 1


H (O

PEN

)

øD


123456789

101112131415161718192021232425262728293031323334

A216 - WCBA216 - WCBA216 - WCB+STLA479 - 410A53A576 - 1020+STLA216 - WCBGRAPHITE

A283 - DA193 - B7A194 - 2HA283 - DA576 - 1020+CrA193 - B7A194 - 2HDUCTILE IRONA193 - B7A576 - 1045+ZnA576 - 1020A194 - 2HA576 - 1045+CrA576 - 1045+CrA216 - WCBINCONEL X - 750A283 - DA576 - 1045A576 - 1020A53A576 - 1020A439 - D2CA47 - 32510+ZnSTEEL

A217 - WC6A217 - WC6A217 - WC6+STLA479 - 410A53A182 - F11+STLA217 - WC6+STLGRAPHITE

A283 - DA193 - B7A194 - 2HA283 - DA479 - 410A193 - B16A194 - 4DUCTILE IRONA193 - B7A576 - 1045+ZnA576 - 1020A194 - 2HA240 - 304A240 - 304A217 - WC6INCONEL X - 750A283 - DA576 - 1045A576 - 1020A53A576 - 1020A439 - D2CA47 - 32510+ZnSTEEL

A217 - C12AA217 - C12AA217 - C12A+STLA479 - 410A53A182 - F91+STLA217 - C12A+STLGRAPHITE

A283 - DA193 - B7A194 - 2HA283 - DA479 - 410A193 - B16A194 - 4DUCTILE IRONA193 - B7A576 - 1045+ZnA576 - 1020A194 - 2HA240 - 304A240 - 304A217 - C12AINCONEL X - 750A283 - DA576 - 1045A576 - 1020A53A576 - 1020A439 - D2CA47 - 32510+ZnSTEEL

BODYBONNET DISCSTEMHAND WHEELBODY SEAT RINGBACK SEAT RINGGASKETPACKINGGLAND FLANGEGLAND BOLTGLAND NUTYOKEPACKING GLANDBONNET BOLTBONNET NUTGEAR BOXBOLTSPRING WASHERYOKE BARYOKE NUTRETAINERADAPTER RINGDISC GUIDEDISC SPRINGSTOPPERBONNET CLAMPSTOP BARSTEM COVERYOKE CAPYOKE SLEEVEHINGE NUTNIPPLE



PRESSURE SEAL BONNET TYPE

PK_50






END CONNECTION


SIZE

L

L1

D

D1

H

H1

WEIGHT(Kg)

2

292.1177.8200

-586

-29

3

355.6254.0250

-705

-52

4

431.8304.8355

-872

-121

6

558.8457.2450355

10891300189

8

660.4584.2500500

12741490339

10

787.4711.2630500

15201720497

30

-1651.0

-710

-40107033


L

L1

D

D1

H

H1

WEIGHT(Kg)

2

368.3215.9315

-658

-33

3

381.0304.8355

-773

-59

4

457.2355.6355

-896

-110

6

609.6508.0

-500

-1287227

8

736.6660.4

-500

-1495349

16

1130.31092.2

-500

-25421638

24

1549.41549.4

-710

-36464338


L

L1

D

D1

H

H1

WEIGHT(Kg)

2

368.3215.9315

-658

-40

3

469.9304.8355

-832

-66

4

545.1406.4400

-963

-121

6

704.9558.8630500

11781316312

8

831.9711.2

-630

-1497458

10

990.5863.6

-710

-18431121

12

1130.3990.6

-710

-21051344

14

1257.31066.8

-800

-23071658

16

1384.31193.8

-900

-26552064

18

1536.71346.2

-710

-29262883

26

-1473.2

-800

-35157015

20

1663.71473.2

-710

-30415678


L

L1

D

D1

H

H1

WEIGHT(Kg)

3

577.9368.3355

-750

-75

6

914.4609.6630

-1010

-379

PK_51

PK_52

MEMO

- GATE VALVES- GLOBE VALVES- SWING CHECK VALVES

STAINLESS STEEL VALVES

PK_53

Stainless steel valves are utilized in the chemical, petrochemical, food, paper, and pharmaceutical processing industries all over the world.

Investment casting shall be manufactured up to 1 1/2" for class 150 and 300.

Shell materials shall be in accordance with ASTM A351 Grade CF8M & CF8 and the others are optional.

Stainless steel valves are designed and manufactured in conformity with API, ANSI, BS and other standards recognized with quality meeting the stringent requirements for such industrial applications.

Stainless steel valves are specialized products through the processes of design, material selection, manufacturing, quality control, and experiences to final product.

INVESTMENT CASTING

PRODUCTION RANGE

VALVE SHELL MATERIALS

※At temperatures over 1000℉, use the material only when the carbon contents is 0.04% or higher.

A351 Gr. CF8

A351 Gr. CF8M

A351 Gr. CF3

A351 Gr. CF3M

A351 Gr. CF8C

A351 Gr. CN7M

A890 Gr 4A ( UNS J92205 )

A890 Gr 6A ( UNS J93380 )

1500℉ ( 816℃ )＊

1500℉ ( 816℃ )＊

800℉ ( 427℃ )

850℉ ( 454℃ )

1500℉ ( 816℃ )＊

300℉ ( 149℃ )

600℉ ( 316℃ )

600℉ ( 316℃ )

ASTM DESIGNATION MAXIMUM WORKING TEMPERATURE℉(℃)

TYPECLASS 150 300

1/2-24

1/2-12

1/2-24

1/2-24

1/2-12

1/2-24

GATE

GLOBE

SWING CHECK

UNIT : NPS

STAINLESS STEEL VALVES

PK_54

Depending on service conditions, various materials are available optionally for flange gasket and stem packing.

PK adopts an H-shaped flexible wedge of which the size is 3" and larger for Class 150 and 2" and higher for Class 300/600. The H-shaped flexible wedges are featured with mechanical flexibility to be able to adjust to the shape of body seat for secure mutual contacts.It has a particular importance when large gate valve is applied to extremely high pressure and temperature that temporary deformation may occur in valve all the time.If the H-shape wedge is provided, operating torque would get smaller, seat wear less, and valve closing tighter.

A. Gasket materials

1. Glass fiber sheet2. Spiral wound material (Graphite or PTFE)3. PTFE4. Metal ring5. Graphite

B. Packing materials

1. PTFE2. Graphite3. Glass fiber sheet

OPTIONAL BONNET FLANGE GASKET MATERIAL

DESIGN FEATURES OF PK STAINLESS STEEL GATE VALVE WEDGES

2 1/2 & SMALLER 3 & LARGER

CLASS

ONE PIECE SOLID WEDGE FLEXIBLE ONE PIECE WEDGE

UNIT : NPS

150

300

600

1 & SMALLER

-

1 1/2 & LARGER

2 & LARGER

PK_55

Globe valve adopts plug type disc. The bottom guide type plug disc shall be applied following the range shown below.

It is manufactured by two different ways depending on the valve size.

DESIGN FEATURES OF GLOBE VALVE DISC

DESIGN FEATURES OF GATE VALVE YOKE SLEEVE

8 AND LARGER300

CLASS SIZE

UNIT : NPS

150 10 AND LARGER

Yoke caps type B is made of CS 1020+Zn plating.

5 AND SMALLER

TYPE A TYPE B

UNIT : NPS

6 AND LARGER

PLUG DISC

BOTTOM GUIDETYPEPLUG DISC

TYPE A TYPE B

PK_56

On 10" and smaller valves, the yoke is integrated with bonnet.On 12" and larger valves, the yoke is separated from bonnet.

Hand wheels are made in accordance with ASTM A 197 for external dimension 560mm and ASTM A216 WCB for over 560mm. A hammer blow type hand wheel of ASTM A216 WCB is provided for Class 150 (size 8) valves and Class 300 and over valves (size 6")

DESIGN FEATURES OF GATE VALVE YOKE

DESIGN FEATURES OF VALVE HAND WHEELS

SIZE

Type A

BOLT

300

Type B FULL THREAD.BOLT & NUT300

6 AND LARGER

UNIT : NPS

3 AND LARGER

2 1/2 AND SMALLER

5 AND SMALLERHEX. HEAD

CLASS

150

150

INTEGRAL YOKE SEPARATE YOKE

TYPE AHEX. HEADED BOLT

TYPE BSTUD BOLT

It is manufactured by two different ways depending on valve class and size.

DESIGN FEATURES OF VALVE BONNET BOLTS

PK_57


SIZE

L

L1

D

H

WEIGHT(kg)

CLASS 150 UNIT : mm1/2

108.0108.0120208

6

3/4

117.3117.3120208

6

1

127.0127.0120226

6

1 1/2

165.1165.1140285

9

2

177.8215.916033312

2 1/2

190.5214.316038418

3

203.2282.420042423

4

228.6304.825053135

6

266.7403.431573062

8

292.1419.1355938102

10

330.2457.2355

1114147

12

355.6501.7400

1317213

SIZE

L

L1

D

H

WEIGHT(kg)


139.7139.7120208

8

3/4

152.4152.4120211

8

1

165.1165.1120279

8

1 1/2

190.5190.520030616

2

215.9215.920034618

2 1/2

241.3241.320038829

3

282.4282.422444739

4

304.8304.825054254

6

403.4403.4355758112

8

419.1419.1400949202

10

457.2457.2450

1152253

12

501.7501.7500

1417390

L(RF), L1(BW)

H (O

PEN

)

øD



123456789

101112131415161718192021

A351 - CF8A351 - CF8A351 - CF8A479 - 304A197A351 - CF8A351 - CF8

A351 - CF8A193 - B8A194 - 8A479 - 304A479 - 304A193 - B8A194 - 8A576 - 1020+ZnA439 - D2C304 S.SSTEEL+ CrSTEEL+ Cr

A351 - CF8MA351 - CF8MA351 - CF8MA479 - 316A197A351 - CF8MA351 - CF8M

A351 - CF8A193 - B8A194 - 8A479 - 304A479 - 316A193 - B8A194 - 8A576 - 1020+ZnA439 - D2C304 S.SSTEEL+ CrSTEEL+ Cr

BODYBONNET WEDGESTEMHAND WHEELBODY SEATBACK SEATGASKETPACKINGGLAND FLANGEHINGE BOLTHINGE NUTHINGE PINPACKING GLANDBONNET BOLTBONNET NUTYOKE CAPYOKE SLEEVEHANDLE NUTSET SCREWNIPPLE





- CONSULT US FOR LARGER SIZE

END CONNECTION

GATE VALVES

PK_58





END CONNECTION

GLOBE VALVES

L(RF), L1(BW)

H (O

PEN

)øD



123456789

1011121314151617181920

A351 - CF8A351 - CF8A351 - CF8A479 - 304A197A351 - CF8A351 - CF8

A351 - CF8A193 - B8A194 - 8A479 - 304A479 - 304A193 - B8A194 - 8A439 - D2CA479 - 304A194 - 8304 S.S

A351 - CF8MA351 - CF8MA351 - CF8MA479 - 316A197A351 - CF8MA351 - CF8M

A351 - CF8A193 - B8A194 - 8A479 - 304A479 - 316A193 - B8A194 - 8A439 - D2CA479 - 316A194 - 8304 S.S

BODYBONNET DISCSTEMHAND WHEELBODY SEATBACK SEATGASKETPACKINGGLAND FLANGEHINGE BOLTHINGE NUTHINGE PINPACKING GLANDBONNET BOLTBONNET NUTYOKE BUSHLOCK NUTHANDLE NUTWASHER



SIZE

L

L1

D

H

WEIGHT(kg)


108.0108.0100174

4

3/4

117.3117.3100174

4

1

127.0127.0140224

4

1 1/2

165.1165.116025910

2

203.2203.216026613

2 1/2

215.9215.920028121

3

241.3241.322434227

4

292.1292.128037742

6

406.4406.435542976

8

495.3495.3355558149

10

622.3622.3400740241

12

698.5698.5400803395

SIZE

L

L1

D

H

WEIGHT(kg)


152.4152.4100185

9

3/4

177.8177.8100194

9

1

203.2203.2140224

9

1 1/2

228.6228.616026715

2

266.7266.716032917

2 1/2

292.1292.120035433

3

317.5317.522438334

4

355.6355.628044346

6

444.5444.5355567125

8

558.8558.8400625218

10

622.3622.3450881367

12

711.2711.2500989521

PK_59


SIZE

L

L1

H

WEIGHT(kg)


108.0108.0

855

3/4

117.3117.3

895

1

127.0127.0102

5

1 1/2

165.1165.112011

2

203.2203.213813

2 1/2

215.9215.915518

3

241.3241.316022

4

292.1292.120136

6

355.6355.624862

8

495.3495.3293119

10

622.3622.3330155

12

698.5698.5354235

SIZE

L

L1

H

WEIGHT(kg)

1/2

152.4152.4

9310

3/4

177.8177.8

9610

1

215.9215.911210

1 1/2

241.3241.312614

2

266.7266.715219

2 1/2

292.1292.116425

3

317.5317.517633

4

355.6355.618653

5

444.5444.5262109

8

533.4533.4312199

10

622.3622.3355231

12

711.2711.2393308

CLASS 300 UNIT : mm

L(RF), L1(BW)

H


123456789

1011121314

A351 - CF8A351 - CF8A351 - CF8A351 - CF8A479 - 304A351 - CF8A479 - 304

304 S.SA193 - B8A194 - 8A194 - 8304 S.SA240 - 304

A351 - CF8MA351 - CF8MA351 - CF8MA351 - CF8MA479 - 304A351 - CF8MA479 - 304

304 S.SA193 - B8A194 - 8A194 - 8M304 S.SA240 - 304




SWING CHECK VALVES





END CONNECTION

PK_60

- GATE VALVES- GLOBE VALVES- SWING CHECK VALVES- BUTTERFLY VALVES

CRYOGENIC VALVES

PK_61

Cryogenic valves are specially engineered and designed for piping

systems used in the storage and transport of liquefied gasses

such as LNG and liquid nitrogen and oxygen. The main structural

feature of these valves is an extended bonnet with an enclosed

vapor chamber to isolate packing from the cryogenic fluid and

thereby allow packing to function properly. PK Vlave Cryogenic

designs and liquid nitrogen testing facilities go much further to

assure proven performance in this most demanding application.

Materials suitable for working condition must be adopted for low temperature valves.Especially in petrochemical industry, the types of fluids to be processed are different according to each section even in the same plants. At the same time, the temperatures used are also different. A full consideration must be paid to the selection of

material.

CRYOGENIC SERVICE VALVES

MATERIAL

BODY MATERIAL BOLT NUTSERVICE TEMPERATURE

-50

-75

-100

-150

-425

-425

-425

-425

CARBON STEEL( GRADE LCB)

C-1/2Mo( GRADE LC1)

2 1/2NI( GRADE LC2)

3 1/2NI( GRADE LC3)

TYPE 304( GRADE CF8)

TYPE 304( GRADE CF3)

TYPE 316( GRADE CF8M)

TYPE 316L( GRADE CF3M)

A320 GR. L7

A320 GR. L7

A320 GR. L7

A320 GR. L7

A320 GR. B8

A320 GR. B8

A320 GR. B8

A320 GR. B8

A194 GR. 4

A194 GR. 4

A194 GR. 4

A194 GR. 4

A194 CR. 8

A194 CR. 8

A194 CR. 8

A194 CR. 8

-46

-59

-73

-101

-254

-254

-254

-254

℉ ℃

As for the materials constituting the low temperature valves, special consideration must be paid to the materials used at pressure parts as in the case of body and bonnet.

BODY AND BONNET

CRYOGENIC VALVES

PK_62

Following the body and bonnet, selection of materials for main parts such as stem, seat ring, and gland is very important. We adopt austenite stainless steel.

Teflon or other plastic packing protecting from shinkage by large cloumn of insulating gas.

Stellite 6 for all medium and high pressure application prevents seizing and galling.

Material for bolts at low temperatures requires especially strength. Therefore, rigidity at low temperature is demanded and brittleness at low temperature of steel material can be improved generally by heat treatment.We use it according to ASTM standard.

ASTM : A351-CF8, CF8M, CF3, CF3M or Equivalent

TRIM

PACKING

SEATING SURFACE

BOLT AND NUT

TABLE OF LIQUEFIED GASSES PRODUCTION MATERIALS

TYPE

NATURAL GAS, LNG

METHANE, CH4

OXYGEN, O2

ARGON, AR

CARBON DIOXIDE, CO2

NITROGEN, N2

HYDROGEN, H2

HELIUM, HE

BOILING POINT

-270

-258

-296

-303

-314

-320

-423

-452

-168

-162

-183

-186

-192

-196

-253

-269

℉ ℃

CLASS

TYPE

GATE

150 300 600 900 1500

2-48

2-24

2-36

2-60

2-24

2-48

3-48

2-36

2-14

2-36

2-24

2-14

2-24

2-16

2-10

2-16

UNIT : NPS

GLOBE

SWING CHECK

BUTTERFLY

PK_63



123456789

10111213141516171819202122232425

A351 - CF8A351 - CF8A351 - CF8+STLA479 - 304A197A240 - 304+ STLA479 - 304

A351 - CF8A193 - B8A194 - 8A479 - 304A479 - 304A320 - B8 CL.2A194 - 8304 S.SAL-BRONZEA47 - 32510+ZnSTEEL+ CrSTEEL+ CrA351 - CF8A479 - 304DUCTILE IRONA53

A351 - CF8MA351 - CF8MA351 - CF8M+STLA479 - 316A197A240 - 316+STLA479 - 316

A351 - CF8A193 - B8A194 - 8A479 - 304A479 - 316A320 - B8 CL.2A194 - 8304 S.SAL-BRONZEA47 - 32510+ZnSTEEL+ CrSTEEL+ CrA351 - CF8A479 - 316DUCTILE IRONA53

BODYBONNET WEDGESTEMHAND WHEELBODY SEAT RINGBACK SEAT RINGGASKETPACKINGGLAND FLANGEHINGE BOLTHINGE NUTHINGE PINPACKING GLANDBONNET BOLTBONNET NUTYOKE CAPYOKE SLEEVEHANDLE NUTSET SCREWNIPPLEYOKESTUFFING RINGGEAR BOXSTEM COVER


GOV (GEAR OPERATED)

H 1

øD1

L(RF), L1(BW)

H (O

PEN

)

øD

GATE VALVES







END CONNECTION

PK_64


SIZE

L

L1

D

D1

H

H1

2

177.8215.9200

-653

-

3

203.2282.5224

-763

-

4

228.6304.8250

-844

-

6

266.7403.4355250

10451175

8

292.1419.1355250

12221323

10

330.2457.2355355

14581587

12

355.6501.7

-355

-1835

14

381.0571.5

-355

-2080

16

406.4609.6

-500

-2314

18

431.8660.4

-500

-2350

24

1143.01143.0

-710

-2986

28

1346.21346.2

-800

-3552

30

1397.01397.0

-800

-3716


L

L1

D

D1

H

H1

2

215.9215.9200

-676

-

3

282.4282.4224

-766

-

4

304.8304.8250

-851

-

5

403.4403.4355250

10211154

8

419.1419.1400355

12781457

10

457.2457.2450355

14791602

12

501.7501.7

-355

-1853

14

762.0762.0

-500

-1980

16

838.2838.2

-500

-2316

18

914.4914.4

-630

-2393

20

990.6990.6

-630

-2663

24

1143.01143.0

-710

-2986

28

1346.21346.2

-800

-3552


L

L1

D

D1

H

H1

2

292.1292.1200

-674

-

3

355.6355.6250

-785

-

4

431.8431.8355

-879

-

6

558.8558.8450355

10841213

8

660.4660.4500500

13261506

10

787.4787.4

-500

-1628

12

838.2838.2

-630

-1883

14

889.0889.0

-630

-2014

16

990.6990.6

-710

-2214

18

1092.21092.2

-710

-2445

20

1193.81193.8

-800

-2680

26

1447.81447.8

-900

-3320


L

L1

D

D1

H

H1

2

368.3368.3250

-595

-

3

381.0381.0355250802

-

4

457.2457.2355250928

1033

6

609.6609.6500500

12311327

8

736.6736.6630500

13931558

10

838.2838.2710630

16911813

12

965.2965.2

-710

-1924

14

1028.71028.7

-710

-2020

16

1130.31130.3

-710

-2251

18

1219.21219.2

-900

-2509

20

1320.81320.8

-900

-2655

24

1549.41549.4

-900

-3178


L

L1

D

D1

H

H1

3

469.9469.9

-250

-950

6

704.9704.9

-400

-1480

PK_65


123456789

101112131415161718192021222324

A351 - CF8A351 - CF8A351 - CF8+STLA479 - 304A197A351 - CF8+ STLA479 - 304

A351 - CF8A193 - B8A194 - 8A479 - 304A479 - 304A320 - B8 CL.2A194 - 8AL-BRONZEA479 - 304A194 - 8A240 - 304A351 - CF8A479 - 304DUCTILE IRONA53

A351 - CF8MA351 - CF8MA351 - CF8M+STLA479 - 316A197A351 - CF8M+STLA479 - 316

A351 - CF8A193 - B8A194 - 8A479 - 304A479 - 316A320 - B8 CL.2A194 - 8AL-BRONZEA479 - 316A194 - 8A240 - 304A351 - CF8A479 - 316DUCTILE IRONA53

BODYBONNET DISCSTEMHAND WHEELBODY SEAT RINGBACK SEAT RINGGASKETPACKINGGLAND FLANGEHINGE BOLTHINGE NUTHINGE PINPACKING GLANDBONNET BOLTBONNET NUTYOKE BUSHLOCK NUTHANDLE NUTWASHERYOKESTUFFING RINGGEAR BOXSTEM COVER



GOV (GEAR OPERATED)

H 1

øD1

H (O

PEN

)

d

øD

L(RF), L1(BW)

GLOBE VALVES

PK_66







END CONNECTION


SIZE

L

L1

D

D1

H

H1


203.2203.2200

-573

-

3

241.3241.3250

-655

-

4

292.1292.1315

-693

-

6

406.4406.4355350816

1094

8

495.3495.3355450990

1056

10

622.3622.3400450

-1148

18

978.0978.0

-630

-1891

14

787.4787.4

-560

-1358

12

698.5698.5400500

-1266

SIZE

L

L1

D

D1

H

H1


266.7266.7200

-621

-

3

317.5317.5250

-713

-

4

355.6355.6315

-773

-

6

444.5444.5355450894

1159

8

558.8558.8400500

10471156

10

622.3622.3450560

11921400

12

711.2711.2

-630

-1638

14

838.2838.2

-630

-1627

SIZE

L

L1

D

D1

H

H1


292.1292.1224

-607

-

3

355.6355.6315

-692

-

4

431.8431.8315

-776

-

6

558.8558.8450500

-1176

8

660.4660.4

-560

-1426

SIZE

L

L1

D

D1

H

H1


368.3368.3315

-688

-

3

381.0381.0315

-737

-

4

457.2457.2355

-882

-

6

609.6609.6450560

-1488

8

736.6736.6710630

-1789

SIZE

L

L1

D

D1

H

H1


368.3368.3315

-688

-

3

469.9469.9355

-798

-

PK_67


123456789

1011121314

A351 - CF8A351 - CF8A351 - CF8M+STLA351 - CF8A479 - 304A240+304+STLA479 - 304

304 S.SA320 - B8 CL.2A194 - 8A194 - 8304 S.S340 S.S

A351 - CF8MA351 - CF8MA351 - CF8M+STLA351 - CF8MA479 - 316A240+316+STLA479 - 316

316 S.SA320 - B8 CL.2A194 - 8A194 - 8M316 S.S315 S.S




SWING CHECK VALVES

L(RF), L1(BW)

H

d

PK_68







END CONNECTION


SIZE

L

L1

H

WEIGHT(kg)


203.2203.216016

3

241.3241.319026

4

292.1292.122545

6

355.6355.626078

8

495.3495.3320136

10

622.3622.3350214

12

698.5698.5380319

14

787.4787.4405412

16

863.6863.6460514

18

977.9977.9505749

20

977.9977.9570933

24

1295.41295.4

6801346

26

1295.4-

8651727

28

1447.8-

9181964

30

1524-

9622247

SIZE

L

L1

H

WEIGHT(kg)


266.7266.716021

3

317.5317.519942

4

355.6355.622764

6

444.5444.5278124

8

533.4533.4322222

10

622.3622.3383291

12

711.2711.2435444

14

838.2838.2510632

16

863.6863.6521786

18

977.9977.9572

1058

20

1016.01016.0

6221210

24

1346.21346.2

7121916

26

1346.2-

9792000

28

1498.6-

9832600

30

1593.9-

11153664

SIZE

L

L1

H

WEIGHT(kg)


292.1292.119731

3

355.6355.621056

4

431.8431.8256103

6

558.8558.8329204

8

660.4660.4364342

10

787.4787.4464624

12

838.2838.2486776

14

889.0889.0572938

16

990.6990.6660

1250

18

1092.21092.2

7111518

20

1193.81193.8

7872390

24

1397.01397.0

8643686

26

-144810284000

30

1651-

11355502

SIZE

L

L1

H

WEIGHT(kg)


368.3368.326768

3

381.0381.0290106

4

457.2457.2306139

6

609.6609.6338294

8

736.6736.6460525

10

838.2838.2500731

12

965.2965.2578

1025

14

1028.71028.7

6471444

16

1130.31130.3

7101850

18

1219.21219.2

7852610

20

1320.81320.8

8503407

24

1549.41549.410065842

SIZE

L

L1

H

WEIGHT(kg)


368.3368.326773

3

469.9439.9296125

4

546.1546.1355212

6

704.9704.9465470

8

831.9831.9540825

10

990.6990.6657960

12

1130.31130.3

7281510

16

1384.31384.311164630

PK_69

L

APP

ROX.

H

D

ø D2

BUTTERFLY VALVES

PK_70

MATERIAL ACCORDING TO ASTM


123456789

10111213141516171819202122232425262728293031323334353637383940

A351 - CF3A351 - CF8M+STLA479 - 316A351 - CF3GRAPHITE + CARBON FIBERA479 - 304A351 - CF8A193 - B8A194 - 8BI-MESHA320 - B8304L SS+Cu ALLOYA320 - B8/A194 - 8A240 - 304A193 - B8A194 - 8A193 - B7+CrA240 - 304A576 - 1045DUCTILEA240 - 316316SS+GRAPHITEB150 - C63000A240 - 316A320 - B8A194 - 8A240-316A53 or STEELA320-B8M CLASS2A194-8MAA351 - CF3A320-B8M CLASS 2A194-8MA316SS+GRAPHITEA320-B8M CLASS 2A194-BMA316SS+GRAPHITE316 SS316 SSSTEEL+ BRASS

BODYDISCSTEMCOVERPACKINGPACKING GLANDGLAND FLANGEGLAND BOLTGLAND NUTBUSH BEARINGKEYSEAL RINGSTOP BOLT/NUTYOKEYOKE BOLTYOKE NUTMOUNTING BOLTSPRING WASHERKEYGEAR BOXCAPGASKET(CAP)THRUST WASHERSEAT RETAINERRETAINER BOLTRETAINER NUTARRANGEMENT RINGHANDWHEELCAP BOLTCAP NUTBONNETBONNET BOLTBONNET NUTBONNET GASKETCOVER BOLTCOVER NUTCOVER GASKETADAPTERADATER RETAINERLOCKING DEVICE

SIZE

d

L

SCH

H

D2

Weight(Kg)

6

153403.410S69230070

8

204419.110S81030090

10

254457.210S845400126

12

305501.710S910400175

14

337571.510S940500270



PK_71

ø D2

L

APP

ROX.

H

D

PK_72

1234569

101112131415161718192021222324252627282930313233343536373839404142

A351 - CF3A351 - CF8M+STLA479 - 316A479 - 316BI-MESHB584 - C86300A320 - B8A240 - 316316SS+GRAPHITEA320-B8M CLASS 2A194 - 8MAA351 - CF3316SS+GRAPHITEA320-B8M CLASS 2A194 - 8MAGRAPHITE + CARBON FIBERA479 - 304A351 - CF8A193 - B8A194 - 8A240 - 304A193 - B8A194 - 8A576 - 1045DUCTILEA193 - B7+CrA240 - 304A53 or STEEL304L SS+Cu ALLOYA240 - 316A240 - 316A320 - B8A194 - 8 316 SS316 SSA351 - CF3316SS+GRAPHITEA320-B8M CLASS 2A194 - 8MASTEEL+ BRASS

BODYDISCSTEMLOW STEMBUSH BEARINGTHRUST WASHERSTOP BOLTCAPCAP GASKETCAP BOLTCAP NUTBONNETBONNET GASKETBONNET BOLTBONNET NUTPACKINGPACKING GLANDGLAND FLANGEGLAND BOLTGLAND NUTYOKEYOKE BOLTYOKE NUTKEYGEAR BOXMOUNTING BOLTSPRING WASHERHANDWHEELSEAL RINGARRANGEMENT RINGSEAT RETAINERRETAINER BOLTRETAINER NUTADAPTERADAPTER RETAINERCOVERCOVER GASKETCOVER BOLTCOVER NUTLOCKING DEVICE




DIMENSION AND WEIGHTSIZE

d

L

SCH

H

D2

Weight(Kg)

16

388609.610S970500330

20

490711.210S

1110560600

24

591812.810S

1260630

1050

30

737914.4

101375700

1750

32

788965.2

101415700

2050

36

8931016.0

101465700

2800

PK_73

PK_74

MEMO

- GATE VALVES- GLOBE VALVES

PK_75

BELLOWS SEAL VALVES

In a maintenance aspect, it is true that this type of valve is accounted less than any other type, but the valve

have some important advantages as follows:

1.Useful life is ensured.

2.There is a grease nipple on all bellows seal gate valves under current production to ensure correct

lubrication over yoke bush.

The threads on stem in every kind of bellows seal valves should be kept clean if possible and lubricated

periodically with high temperature grease.

It is recommended the preventive maintenance should be carried out at least every three months.

The maintenance has a particular importance when the valve is employed to high temperature application in

case it is essential to use a grease of high temperature type.

At this time, it is desirable that the valve is operated from open to shut, and vice versa.

As a general guide to valve selection suitable for a specific

application, the gate valve should be used mainly for low

or medium pressure steam, steam tracing lines, or other

services such as heat transfer.

The globe valve should be selected for medium or high

pressure steam, where the isolation of vessels may be

involved in safety problem. It is also used for toxic or

explosive media handling and in every case that a trouble

may occur in flow regulation.

It should be noted that we have a specially designed

valve of which dry escape to gas or fluid is completely

prevented. In the valve, conventional stem packing

is replaced with flexible metallic membrane where all

possible leaking paths through stem or body/bonnet joint

are welded.

The bellows units applied to this valve were tested for

life cycle to destruction, resulting in satisfactory test

results meeting the life time, temperature, and pressure

requirements of ASME B16.34.

OPERATIONAL SERVICE FEATURES

VALVE SELECTION

BELLOWS SEAL VALVES

PK_76

Low Fugitive emission Valve (LFV) is designed and manufactured to ensure leakage of less than 100 ppm of volatile organic compounds. PK Valve has established the test facilities and made its own procedures with Emission Defence Packing (EDP) for fugitive emission test. By using the test facilities and procedures, room temperature cycle and thermal cycle testing have been performed, establishing critical design parameters necessary to achieve low fugitive emissions.

• Bellows Set : 321SS(Bellows) + 316SS(Holder)• Carbon Steel : ASTM A216-WCB or Equivalent• Stainless Steel : ASTM A351-CF8, CF8M, CF3, CF3M or Equivalent• ASME SA designation material(e.g. ASME SA351-CF8M)

PRODUCTION MATERIALS

LOW FUGITIVE EMISSION VALVE

CLASSTYPE

GATE

GLOBE

150 300 600

2-24

UNIT : NPS

1/2-24

2-24

1/2-24

2-12

2-12

Detail ‘A’

‘A’

‘B’

Detail ‘B’

SEALWELDING

SEALWELDING

PK_77


123456789

101112131415161718192021222324

A216 - WCBA216 - WCBA217 - CA15+STLA479 - 410A197A576 - 1020+STL(S20C)STAINLESS STEEL TYPE321+316SPIRAL WOUND / GRAPHITE+304+304GRAPHITE+GRAPHITE WITH INCONEL WIREA283 - DA307 - BA194 - 2HA576 - 1020 A576 - 1020+CrA193 - B7A194 - 2HA576 - 1020A439 - D2CA47 - 32510+ZnSTEELSTEEL+CrA216 - WCBA106 - B

BODYYOKEWEDGESTEMHAND WHEELBODY SEAT RINGBELLOWSGASKETPACKINGGLAND FLANGEHINGE BOLTHINGE NUTHINGE PINPACKING GLANDBONNET BOLTBONNET NUTYOKE CAPYOKE SLEEVEHANDLE NUTSET SCREWNIPPLEFLANGEEXTENSION PIPE


L(RF)

H (O

PEN

)

øD


SIZE

L

D

H


177.8200639

3

203.2224890

4

228.6355

1272

5

254.0315

1141

6

266.7355

1209

8

292.1400

1588

SIZE

L

D

H


215.9200639

3

282.4224890

4

304.8355

1272

5

381.0315

1141

6

403.4355

1209

8

419.1400

1588

SIZE

L

D

H


355.6250974

4

431.8355

1272

• BELLOWS INSPECTION AND TEST : MSS-SP-117• END FLANGE : ASME B16.10• BUTT WELDING ENDS : ASME B16.25• SHELL WALL THICKNESS : ASME B16.34 OR API 600• FACE TO FACE : ASME B 16.10

APPLICABLE STANDARD SPECIFICATION :

GATE VALVES

PK_78

L(RF)

H (O

PEN

)

øD

• BELLOWS INSPECTION AND TEST : MSS-SP-117• END FLANGE : ASME B16.10• BUTT WELDING ENDS : ASME B16.25• SHELL WALL THICKNESS : ASME B16.34 OR API 600• FACE TO FACE : ASME B 16.10

APPLICABLE STANDARD SPECIFICATION :


SIZE

L

D

H


203.2200413

3

241.3224432

4

292.1355579

5

355.6400670

6

406.4450773

8

495.3560945

10

622.3560

1208

2 ½

215.9200378

SIZE

L

D

H


266.7200364

3

317.5224432

4

355.6355569

5

400.1400670

6

444.5450773

8

558.8560945

10

622.3560

1213

2 ½

292.1200378

SIZE

L

D

H


355.6355583

2 ½

330.2355576


123456789

10111213141516171819202122

BODYBONNET DISCSTEMHAND WHEELBODY SEATBELLOWS SETGASKETPACKINGGLAND FLANGEHINGE BOLTHINGE NUTPACKING GLANDBONNET BOLTBONNET NUTYOKEYOKE SLEEVEYOKE CAPSTOPPERBOLTNUTHAND WHEEL NUT

A216 - WCBA216 - WCBA216 - WCB+STLA479 - 410A216 - WCBA216 - WCB+STLSTAINLESS STEEL TYPE321+316SPIRAL WOUND / GRAPHITE+304+304GRAPHITE+GRAPHITE WITH INCONEL WIREA105A307 - BA194 - 2HA576 - 1020+CrA193 - B7A194 - 2HA283 - DA439 - D2CA576 - 1020A216 - WCBA307 - BA563 - AA47 - 32510+Zn


GLOBE VALVES

PK_79

PK_80

MEMO

- TRIPLE OFFSET TYPE- DOUBLE ECCENTRIC TYPE- CONCENTRIC TYPE

PK_81

BUTTERFLY VALVES

Triple offset metal seat butterfly valves provide a bi-directional and bubble-tight shutoff which is attributed to the geometry of triple offset seat.

The valve stem is offset by seat (1st offset) and the valve seat surface center line is offset against the center line of pipe (2nd offset) and the conical axis is offset by valve center line (3rd offset: inclined cone). The 3rd offset completely eliminates rubbing.

The seat surfaces of body and seal ring in triple offset valve contact with the inclined “cone-in-cone” and this design requires excellent sealing and seat part durability by slight wedging effect.In addition, the angle of contact between body and seal ring has a good sealing performance by low torque because the angle travels the initial torque from actuator to seat parts without any loss by jamming.

This valve is characteristic of concentric, offset and double offset construction with remarkable sealing performance and seat part durability, and moreover it is hardly needed to repair.

• Excellent durability of seat part and low operating torque by non-rubbing characteristics with triple offset construction.• Bi-directional zero leakage service by resilient metal sealing and torque seating.• Unrestricted selection of face to face dimensions for API, ASME(ANSI), BS, ISO, etc. and perfect interchangeability of gate, ball, plug, high performance butterfly, and other valves.• Low emission by quarter turn construction and good performance at automation by virtue of low operating torque and low cost.

TRIPLE OFFSET DESIGN PRINCIPLES

CHARACTERISTICS AND MERITS

TRIPLE OFFSET TYPE

PK_82

• Designed in accordance with ASME B 16.34 or other customer requirements.• Fire safe design

STANDARD

• ASME B16.5 : Class 150, 300,600 JIS B2210 : 10K. 16K, 20K, 30K, 40K DIN, ISO PN10, PN16, PN20, PN25, PN40

• ASME B16.47 series A : Class 150, 300 MSS-SP-44 : Class 150, 300, 600 BS 3293 : Class 150, 300

• MAUNAL WORM GEAR • ELECTRIC, PNEUMATIC & HYDRAULIC ACTUATOR LOCK LEVER

• API 598 • MSS-SP-61, ANSI B16.104

TESTING

• ISO 5211MOUNTING FLANGE

OPTION

• API 609 Table 2./ MSS-SP-68 Table 1 Class 150 & 300 : 3"~ 24" Class 600 : 3"~ 12"

• ISO 5752 Table 4, BS 5155 Table 6 (short) Class 150 & 300 : 3"~ 24" ISO 5752 Table 4, BS 5155 Table 6 (long) Class 600 : 3"~12"

• ISO 5752 Table 5 Class 150 & 300 : 28"~ 48" Class 600 : 14"~ 24"

• ISO 5752 Table 4, BS 5155 Table 6 (short) Class 150 & 300 : 28"~ 80" ISO 5752 Table 4, BS 5155 Table 6 (long) Class 150 & 300 : 3"~ 80" Class 600 : 14"~24"

• ASME B16.10 Class 150 & 300 : 3"~ 24" Class 600 : 3"~24"

• ISO 5752 Table 4, BS 5155 Table 6(long) Class 150 & 300 : 3"~ 80" Class 600 : 3"~24"

WAFER AND LUG TYPE

DOUBLE FLANGE

BUTT WELDING

FACE TO FACE DIMENSIONS

DESIGN FEATURE

PK_83

OPERATING

END FLANGE

• The valve body shall be one piece cast or fabrication.• The body can be supplied with different types of materials in wafer, lug, or flanged and butt

welding end connections to satisfy all installation requirements.

• The valve seat shall be integrated with the body.• Stellite or stainless steel shall be applied on the seating surface of valve body.• The valve seat is designed for inclined cone to ensure non-rubbing, non-jamming, bi-directional shutoff, and zero leakage.

• The valve disc shall be the same material as the valve body. It is supported by laminated seal ring, which is kept in place by seat retainer ring bolted to the disc and can be replaced easily.• The spiral wound gasket shall be provided between laminated seal ring and disc.

• The seal ring shall be resilient stainless steel lamella alternated by graphite, aramid fiber & cermic fiber layers.• The surface contacting between seal ring and body seat is an inclined cone type and the inclined angle generates a slight wedging effect.• With a seat retainer ring bolted to the disc, the seal ring is fixed to disc not too tightly to be replaced easily.

• The stem shall be stainless steel and one piece & two piece construction.• The stem shall be fixed to the disc by pin or in combination of pin and key. It can be protected by internal thrust bush and bush bearing.• The thrust bush and bush bearing shall be provided to locate the valve disc in a proper position.• The retainer ring shall be installed to avoid blowing out the stem.

• The packing shall be consist of two braided rings in the top and bottom of valve and three die formed graphite rings in the middle.• The lantern ring may be provided as required by customer.

• All valves shall be self-locking manual gear operation type which is served as standard.• Electric, pneumatic or hydraulic actuator may be provided as required by customer.

BODY

BODY SEAT

DISC

SEAL RING (LAMINATED)

STEM

PACKING

ACTUATORS

PK_84

THRUST BUSH

SEAT RING

316SS+Graphite Laminated

SPIRAL WOUND GASKET

316SS+Graphite316SS+Nitr

SEAT RING (Solid metal)

RETAINER RING

SEAT RETAINER

SEAT RING

SPIRAL WOUND GASKET

SEAT RETAINER BOLTDISCBODY SEAT

BODY

BUSH BEARING

PACKING (BRAIDED)

PACKING (FLEXIBLE GRAPHITE)

STEM

ACTUATOR

PK_85

• NOTE1. Nitr : Hardened by Nitriding, HCr : Hard Cr. Plating, ENP. : Electroless Nickel Plating2. CLASS 150 & 300 : 316 SS Faced & Integral CLASS 600 & OVER : STELLITE NO.6 Faced3. RECOMMEND SPARE PARTS : PART NO.6, 13, 23, 28

STANDARD MATERIAL LIST


S

T

A

N

D

A

R

D

O

P

T

I

O

N


123456789

1011121314151617181920212223242526272829303132332

13

34

35

40

BODYSEAT SURFACEDISCSTEMRETAINER RINGPACKINGPACKING GLANDGLAND FLANGGLAND BOLTGLAND NUTBUSH BEARINGKEYSEAL RINGTAPER PINYOKEYOKE BOLTYOKE NUTMOUNTING BOLTSPRING WASHERKEYGEAR BOXCAPGASKET(CAP)THRUST BUSHSEAT RETAINERRETAINER BOLTBUSH BEARINGGASKETHANDWHEELCAP BOLTCAP NUTSEAL RING PINSPACERSEAT SURFACE

SEAL RING

LANTERN RINGPLUGGREASE FITTINGDRAIN PLUG

A216 - WCBSTELLITE.6 FacedA217 - CA15A479 - 410A479 - 410GraphiteA576 - 1020 + CrA105 or A576 - 1020(S20C)A193 - B7A194 - 2HA479 - 304 + Nitr.A479 - 410316 SS + GRAPHITE410 SSA576 - 1020(S20C)A193 - B7A194 - 2HA193 - B7 or EQ.STEELA576 - 1045DUCTILEA576 - 1020(S20C) 304 SS + GRAPHITEA479 - 410304SSA193 - B8A479 - 304 + Nitr304 SS + GRAPHITEA53A193 - B7A194 - 2HA479 - 304A479 - 304STELLITE NO.6 FacedDuplex SS + GRAPHITE316 SS + ARAMID316 SS + CERAMICA564 - 630 or 316SS + Nitr.304SSA105CARBON STEEL + Cr. PlatingA105

A217 - WC9STELLITE NO.6 FacedA217 - CA15A479 - 410A479 - 410GraphiteA479 - 410A105 or A576 - 1020(S20C)A193 - B7A194 - 2HA479 - 304 + Nitr.A479 - 410316 SS + GRAPHITE410 SSA576 - 1020(S20C)A193 - B7A194 - 2HA193 - B7 or EQ.STEELA576 - 1045DUCTILEA240 - 304304 SS + GRAPHITEA479 - 410304SSA193 - B8A479 - 304 + Nitr304 SS + GRAPHITEA53A193 - B16A194 - 4A479 - 304A479 - 304STELLITE NO.6 FacedDuplex SS + GRAPHITE316 SS + ARAMID316 SS + CERAMICA564 - 630 or 316SS + Nitr.410 SS410 SS316 SS410 SS

A351 - CF8MSTELLITE.6 FacedA351 - CF8MA564 - 630A479 - 316+HcrGraphiteA479 - 316A351 - CF8A193 - B8A194 - 8A479 - 316 + Hcr. PlatingA564 - 630316 SS + GRAPHITEA564 - 630A576 - 1020 + Zn. PlatingA193 - B8A194 - 8A193 - B7+Hcr or EQ.304 SSA576 - 1045DUCTILEA240 - 316316 SS + GRAPHITEA479 - 316A240 - 316A193 - B8MA479 - 316 + Hcr. Plating316 SS + GRAPHITEA53A193 - B8A194 - 8A479 - 316A479 - 316STELLITE NO.6 FacedDuplex SS + GRAPHITE316 SS + ARAMID316 SS + CERAMICA564 - 630 or 316 S + Nitr.316 SS316 SS316 SS316 SS

PK_86

TOB VALVES-WAFER TYPE-OUTDRAWING

L1

øC1

n-øh2 HOLD

APP

ROX.

H

H1

H2

ø D2

PK_87

TOB VALVES - WAFER TYPE

L1

øC1

n-øh2 HOLD

APP

ROX.

H

H1

H2

ø D2

PK_88

• NOTE1. VALVE DESIGN : ASME B16.342. FACE TO FACE DIMENSION : API 609 (WAFER TYPE)3. END FLANGE DIMENSION : ASME B16.5

TOB VALVES - WATER TYPE - DIMENSIONS UNIT : mm

Inch mm C152.4190.5215.9241.3298.4361.9431.8476.3539.7577.8635.0749.3

h----------

1 1/8-81 1/4-8

a----------

28.631.8

h119.119.122.222.222.225.425.428.628.631.8

--

H252274290320384434520544646663698813

H1228250266296344394470494578595630743

H2142162170179210243287316349381412475

D2200200200200300300400400500500500600

L1165165165165270270335335375375375485

TYPEF07F07F07F07F10F10F14F14F16F16F16F25

C170707070

102102140140165165165254

n444444444448

h29999

1111181822222218

21273235537495

131165230280450

L4854575764718192

102114127154

CLASS 150

SIZE FLANGE DIMENSION MOUNTING BASE Weight(Kgf )

Inch34568

10121416182024

mm80

100125150200250300350400450500600

C168.2200.0234.9269.8330.2387.3450.8514.3571.5628.6685.8812.8

h-----

1-81 1/8-81 1/8-81 1/4-81 1/4-81 1/4-81 1/2-8

a-----

25.428.628.631.831.831.838.1

h122.222.222.222.225.4

-------

H252274310375450499562616676711796914

H1228250295336400449497551606641721837

H2142162170199227265302328367402432530

D2200200300300400400500500600600700700

L1165165270270335335375375485485520515


C17070

102102140140165165254254298298

n444444448888

h299

11111818222218182222

2127384572

135148208298382450680

L48545959738392

117133149159181

CLASS 300


Inch34568

1012

mm80

100125150200250300

C168.2215.9266.7292.1349.2431.8488.9

h---

1-81 1/8-81 1/4-81 1/4-8

a---

25.428.631.831.8

h122.225.428.6

----

H289370405420490545630

H1249320355370425480560

H2148180195225225310330

D2200300400400500500600

L1270335335335375375485

TYPEF07F10F14F14F16F16F25

C170

102140140165165254

n4444448

h29

111818222218

29385575

136200295

L54647878

102117140

CLASS 600


※NOT SPECIFIED CLASS AND SIZE, PLEASE CONTACT TO SALES DEPARTMENT

34568

10121416182024

80100125150200250300350400450500600

PK_89

TOB VALVES-LUG TYPE

L1

øC1

n-øh2 HOLD

APP

ROX.

H

H1

H2

ø D2

ø L

PK_90

• NOTE1. VALVE DESIGN : ASME B16.342. FACE TO FACE DIMENSION : API 609 (LUG TYPE)3. END FLANGE DIMENSION : ASME B16.5

TOB VALVES - LUG TYPE - DIMENSIONS UNIT : mm

CLASS 150


CLASS 300


CLASS 600



Inch34568

10121416182024

mm80

100125150200250300350400450500600

C152.4190.5215.9241.3298.4361.9431.8476.3539.7577.8635.0749.3

h5/8-115/8-113/4-103/4-103/4-107/8-97/8-9

1-81-8

1 1/8-81 1/8-81 1/4-8

a15.815.819.119.119.122.222.225.425.428.628.631.8

n148888

12121216162020

H252274290320384434520544643660695813

H1228250266316344394470494578595630743

H2142162170179208241267316349381412475

D2200200200200300300400400500500500600

L1165165165165270270335335375375375485


C170707070

102102140140165165165254

n444444444448

h29999

1111181822222218

233036395983

110153193258318507

L4854575764718192

102114127154

Inch34568

10121416182024

mm80

100125150200250300350400450500600

n1888

121216162020242424

H252274319375450499562616616711798914

H1228250295336400449497551606641721837

H2142162170199227265302328367402432530

D2200200300300400400500500600600700700

L1165165270270335335375375375485520515

2432445283

151172249352449534812

L48545959738392

117133149159181

C168.2200.0234.9269.8330.2287.3450.8514.3571.5628.6685.8812.8

h3/4-103/4-103/4-103/4-107/8-9

1-81 1/8-81 1/8-81 1/4-81 1/4-81 1/4-81 1/2-8

a19.119.119.119.122.225.428.628.631.831.831.838.1


C17070

102102140140165165254254298298

n444444448888

h299

11111818222218182222

Inch34568

1012

mm80

100125150200250300

n144488

1216

32456788

157237343

L54647878

102117140

C168.2215.9266.7292.1349.2431.8488.9

h3/4-107/8-9

1-81-8

1 1/8-81 1/4-81 1/4-8

a19.122.225.425.428.631.831.8

H289370405420490545630

H1249320355370425475560

H2150181210223255309330

D2300400400400500600600

L1270335335335375485485


C1102140140140165254254

n4444488

h211141818221818

PK_91

TOB VALVES - DOUBLE FLANGE TYPE

L1

øC1

n-øh2 HOLD

APP

ROX.

H

H1

ø Dø g

H2

L

tt1

ø D2

PK_92

• NOTE1. VALVE DESIGN : ASME B16.342. FACE TO FACE DIMENSION : ISO 5752 (SHORT TYPE)3. END FLANGE DIMENSION : ASME B16.5

TOB VALVES - DOUBLE FLANGE(SHORT) TYPE - DIMENSIONS UNIT : mm

Inch34568

10121416182024

mm80

100125150200250300350400450500600

D191229254279343406483533597635699813

g127.0157.2185.7215.9269.7323.9381.0412.8469.9533.4584.2692.2

C152.4190.5215.9241.3298.4361.9431.8476.3539.7577.8635.0749.3

t19.124.024.025.428.530.331.835.136.639.743.047.8

h5/8-115/8-113/4-103/4-103/4-107/8-97/8-9

1-81-8

1 1/8-81 1/8-81 1/4-8

a15.815.819.119.119.122.222.225.425.428.628.631.8

n148888

12121216162020

h119.119.122.222.222.225.425.428.628.631.831.835.1

H252274319340384434520544643660695813

H1228250295316344394470494578595630743

H2142162170179208241267316349381412473

D2200200200200300300400400500500500600

L1165165165165270270335335375375375485


C170707070

102102140140140165165254

n444444444448

h29999

1111181822222218

273541456897

133188238302380599

L114127140140152165178190216222229267

CLASS 150

SIZE MOUNTING BASE Weight(Kgf )

FLANGE DIMENSION

Inch34568

10121416182024

mm80

100125150200250300350400450500600

D210254279318381445521584648711775914

g127.0157.2185.7215.9269.7323.9381.0412.8469.9533.4584.2692.2

C168.2200.0234.9269.8330.2387.3450.8514.3571.5628.6685.8812.8

t28.531.835.036.641.247.850.853.957.260.563.569.9

h3/4-103/4-103/4-103/4-107/8-9

1-81 1/8-81 1/8-81 1/4-81 1/4-81 1/4-81 1/2-8

a19.119.119.119.122.225.428.628.631.831.831.838.1

n1888

121216162020242424

h122.222.222.222.225.428.631.831.835.135.135.141.2


C17070

102102140140165165254254298298

n444444448888

h299

11111818222218182222

27355263

101176210315440558670

1025

L114127140140152165178190216222229267

CLASS 300


FLANGE DIMENSIONH

252274319375450499562616616711798914

H1228250295336400449497551606641721837

H2142162170199227265302328367402432530

D2200200300300400400500500600600700700

L1165165270270335335375375485485520515

Inch34568

1012

mm80

100125150200250300

D210273330356419508559

g127.0157.2185.7215.9269.7323.9381.0

t31.838.144.547.855.763.566.6

n1888

12121620


C170

102140140165165254

n4444448

h29

111818222218

375586

109192296421

L180190200210230250270

CLASS 600


FLANGE DIMENSIONh1

22.225.428.628.631.835.135.1

C168.2215.9266.7292.1349.2431.8488.9

h3/4-107/8-9

1-81-8

1 1/8-81 1/4-81 1/4-8

a19.122.225.425.428.631.831.8

H289370405420490545630

H1265330355370425480560

H2148180195225255310330

D2200300400400500500600

L1165270335335375375485


PK_93

UNIT : mmSIZE

Ød

L

H1

H2

H3

P

ØW

2 1/2

6546

139.74-Ø19

7516775

170150

3

8048

152.44-Ø19

8317775

170150

4

10054

190.58-Ø19

9419575

170150

5

12556

215.98-Ø22.3

9521875

170150

6

15057

241.38-Ø23

12723775

170150

FLANGE

RATING

ØC

n-Øh Dr.


P

øWH3

n- øh Dr.

øCH2

H1

DISC

SEAT

BODY RETAINER

High-Performance Type Butterfl y Valves- Extention of seat durablity for double eccentricity (metariallzation row abrasion of seat)- Easy changing seat and parts due to standard for all structures (reduce maintenance cost)

DOUBLE ECCENTRIC TYPE



123456789

10111213141516

BODYDISCSEATSHAFTRETAINER BOLTUPPER BUSHLOWER BUSHRETAINERDISC PINPACKING GLANDPACKINGEND COVERGASKETBRACKETGEAR BOXHAND WHEEL

A216 WCBA351 CF8PTFEA276 304A193 Gr. B8316S.S+PTFE316S.S+PTFEA240 304A276 304B584C83600TEFLONA36GRAPHITEA36ASS’YA126CLB

A351 CF3MA351 CF3MPTFEA276 316LS.S 316L316S.S+PTFE316S.S+PTFEA240 316LA276 316LB584C83600TEFLONA240 316LGRAPHITEA36ASS’YA126CLB

B148 C95800B148 C95800PTFEA276 316A193 Gr. B8M316S.S+PTFE316S.S+PTFEA240 316A276 316B584C83600TEFLONB148C95800GRAPHITEA36ASS’YA126CLB

PK_94

UNIT : mmSIZE

Ød

L

H1

H2

H3

P

ØW

8

20064

298.58-Ø22.3

-196295100200250

10

25071

362.012-Ø25.4

-237337100200250

12

30081

431.812-Ø25.4

-264360100200250

FLANGE

RATING

ØC

n-Øh Dr.

n-h TAP

14

35092

476.3-

12-1”305331109270310

16

400102

539.7-

16-1”345461109270310

18

450114

577.9-

16-1 1/8”372489126290390

20

500127

635.0-

20-1 1/8”420565126290390

22

550154

692.1-

20-1 1/4”440628142330390

24

600154

749.3-

20-1 1/4”471654142330390


P

øWH3

n- øh Dr.

øCH2

H1

DISC

SEAT

BODY RETAINER



123456789

10111213141516

BODYDISCSEATSHAFTRETAINER BOLTUPPER BUSHLOWER BUSHRETAINERDISC PINPACKING GLANDPACKINGEND COVERGASKETBRACKETGEAR BOXHAND WHEEL

A216 WCBA351 CF8PTFEA276 304A193 Gr. B8316S.S+PTFE316S.S+PTFEA240 304A276 304B584C83600TEFLONA36GRAPHITEA36ASS’YA126CLB

A351 CF3MA351 CF3MPTFEA276 316LS.S 316L316S.S+PTFE316S.S+PTFEA240 316LA276 316LB584C83600TEFLONA240 316LGRAPHITEA36ASS’YA126CLB

B148 C95800B148 C95800PTFEA276 316A193 Gr. B8M316S.S+PTFE316S.S+PTFEA240 316A276 316B584C83600TEFLONB148 C95800GRAPHITEA36ASS’YA126CLB

PK_95

P

LH

3H

2H

1



123456789

1011

BODYDISCSEATSHAFTDISC BOLTPACKINGPACKING GLANDGLAND BOLTLEVERINDICATORLEVER BOLT

A216 WCBA351 CF8EPDMA276 410A193 B8NBRA36A193 B7A36A36A193 B7

A351 CF3MA351 CF3MVITONA276 316LS.S 316LVITONA240 316A193 B8MS.S 304S.S 304A193 B8M

B148 C95800B148 C95800EPDMMONEL K500MONEL K500NBRA240 316A193 B8MS.S 304S.S 304A193 B8M

UNIT : mmSIZE

L

H1

H2

H3

P

WEIGHT(Kg)

2

4358

13034

2334.5

2 1/2

4665

14234

2335.5

3

4678

15034

2626.0

4

5293

16334

2626.5

5

5611617634

2628.5

6

5612818534

26210


CONCENTRIC TYPERubber Seat Butterfly Valves (Concentric Design)- We intend from ceaseless technical development effort to zero leakage ratio and minimize valve torque. We manufacture to be used on optimum condition to various actuator of "pneumatic"etc.

PK_96

L

E

P

øW

H3

H2

H1

UNIT : mmSIZE

L

H1

H2

H3

P

E

ØM

WEIGHT(Kg)

2

4358

13029

15044

1506.5

2 1/2

4665

14229

15044

1507.0

3

4678

15029

15044

1507.5

4

5293

16329

15044

1508.5

5

5611617629

15044

15010.5

6

5612818529

15044

15011.5

8

6015523045

20065

25015.5

10

6823126736

20065

25031

12

7826731036

20065

25042

14

7829733845

27080

31050

16

10233237545

27080

31093

18

11435039045

27080

310110

20

12739442255

29085

390165

22

15443046055

29085

390230

24

15445549565

330103390300




123456789

1011121314

BODYDISCSEATSHAFTDISC BOLTPACKINGPACKING GLANDGLAND BOLTEND COVEREND COVER BOLTGASKETGEAR BOXHANDLEGEAR BOX BOLT

A216 WCBA351 CF8EPDMA276 410A193 B8NBRA36A193 B7A36A193 B7GRAPHITEASS’YA126 BA193 B7

A351 CF3MA351 CF3MVITONA276 316LS.S 316LVITONA240 316A193 B8MA240 316LA193 B8MGRAPHITEASS’YA126 BA193 B8M

B148 C95800B148 C95800EPDMMONEL K500MONEL K500NBRA240 316A193 B8MB148 C95800A193 B8MGRAPHITEASS’YA126 BA193 B8M

PK_97

PK_98

MEMO

- FLOATING BALL- TRUNNION BALL

PK_99

BALL VALVES

Ball valves are designed, constructed and tested according to API-6D standards.

All trunnion mounted type ball valves employ a sealing

principle that facilitates all services requiring double block and

bleed integrity.

DESIGN AND TEST

DOUBLE BLOCK AND BLEED

DOUBLE PISTON EFFECT

B ED FCA

UP STREAM DOWN STREAM

BODY CAVITY

(A-C) (D-E)

DOUBLE PISTON EFFECT

(B-C) (D-F)

B ED FCA

BODY CAVITY

UP STREAM DOWN STREAM(A-C) (D-E)

SELF RELIEVING

(B-C) (D-F)

On request the seat rings design may be modified to perform

the double piston effect action. In this case the pressure

acting on both the external and internal side of the seat rings,

results in force pushing the game against the ball, therefore

each seat rings grants the required tightness even if the

pressure is applied in the body cavity. This feature adds an

extra sealing feature to the valve, but to release the possible

over pressure developed into the body cavity it is necessary

to use an exyernal safety relief valve.

All model trunnion mounted type ball valves are supplied with spring-loaded seats to ensure that the seats

are always in contact with the ball. this design providesa very efficient seal even at low line pressure. As the

line pressure increases, the seat is forced into tighter contact with the ball providing a positive shut-off.

SEALING PRINCIPLE

UP STREAM

S SR

BALL VALVES

DOWN STREAM

S SR

PK_100

The secondary metal seat is provided to contact between

the seat and ball in the event the primary non-metallic seat

is destroyed by fire all trunnion mounted type ball valves are

fire-safe designed. The double body and cap seals provide

maximum security. It is fitted with special graphite seals so

as to effectively preclude leakage in the event of fire. All top

trunnion mounted ball valves have been tested to API-607

and API-6FA

FIRE SAFE CONSTRUCTION

All model trunnion mounted type ball valves are designed to provide high integrity shut-off. Upon request,

sealant lubrication fittings are installed. In the event of seat insert or stem seal damage, external or internal

leakage can occur. Emergency sealant injection can save the integrity of the valve by incorporating a sealant

seal around the stem or between the seat and the ball until such time the valve may be properly serviced.

SECONDARY SEAT AND STEM SEALING OPTION

Burned O-Ring

Line Pressure

Metal to Metal Seat

Burned Seat

Graphite Seal

Stem Sealant Injection Seat Sealant Injection

PK_101

All top flanged end products shall have an integrally cast(ISO)actuator mounting pad. This feature provides

for direct mount of gear operators or electric actuators. The additional cast for separate mounting bracket is

eliminated.

The stem seal retainer, with its(2) static viton o-ring seals; Accepts the forces provided by the combination

iso mounting pad/packing gland & transmits those forces as packing/disc spring factory pre-load. A variety of

o-ring seals are available for those exceptionally demanding applications. Field maintenance & costly repairs

are virtually eliminated.

Optional conical disc springs insure adequate loading of packing at all times. Excessive stem torque and

packing deformation due to over-tightening of conventional packing glands is eliminated. The constant

"LOAD" provided by the disc springs compensates for normal wear-repair and maintenance costs are

virtually eliminated.

The high pressure/high temperature packing set is comprised of self-cleaning, die-formed, high-density and

low-density graphite molded packing materials. This unique design eliminates stem galling, lowers required

valve stem torque and increases product performance.

ACTUATOR MOUNTING ISO 5211

STATIC SEALED STEM SEAL RETAINER

SPRING FORCE

PACKING

This option provides premier valve stem sealing characteristics for adverse conditions of extreme pressure/

temperture variations. Designed to meet the most stringent fugitive emission regulations,design is comprised

of an extra deep stuffing box/packing/stem seal retainer & conical disc spring. The disc spring provide

contiuous compression of the packing assembly and compensate for wear.

AT ALL TIMES-STEM SEAL

Ball valves present a particular problem with the build up of static

electricity auound the ball. They have anti-static design which

provides contact between stem and ball, and stem and body to

eliminate static electricity.

ANTI-STATIC DESIGN ISO17292

Actuator Mounting(ISO 5211)

Fire Sealed Graphite Packing

Stem Sealed Lantern Ring

Stem Sealant Fitting

Low Operating Torque(Stem Bush)

Anti-Static Device(ISO 17292)

PK_102

Trunnion mount design locates the low stem trunnion assembly

within the confines of body & cap. In so doing, both the line

pressure and media act upon all valve cavity components

equally.The advantages of such a design include:

1. The pressure & media does not concentrate in one location

only, instead the forces are dispersed equally throughout the

pressurized areas.

2. Ball movement and side loading of lower stem is minimized,

thereby decreasing operational torque valves and improving

stem seal life end.

3. Gurantee the low torque and extend valve life.

TRUNNION LOW STEM DESIGN

The PTFE gasket acts as the primary seal for top

unibody ball valves. the secondary seal is made of

flexible graphite; A material with extremely good

resistance to fire conditions.

UNIQUE DOUBLE SEALING DESIGN AND METAL TO METAL CONTACT

RTFE SeatRTFE Gasket(Primary Seal)

GraphiteGasket(Secondary Seal)

Metal to Metal

APPLICATION OF SEAT PER TEMPERATURE

SEAT METARIAL DESIGN TEMPERATURECLASS

RTFE

RTFE

RTFE

NYLON(DEVLON)

NYLON(DEVLON)

NYLON(DEVLON)

PEEK

METAL

150#

300#

600#

900#

1500#

2500#

ALL CLASS

ALL CLASS

- 50℃ ~ +180℃

- 50℃ ~ +150℃

- 50℃ ~ +100℃

- 45℃ ~ +190℃

- 45℃ ~ +170℃

- 45℃ ~ +160℃

200℃ & OVER

250℃ & OVER

PK_103

H1

(APP

ROX)

W1


123456789

1011121314151617181920

BODYCAPBALLSTEMPACKING GLANDSEAT RINGPACKINGTHRUST BEARING(STEM)CAP GASKETCAP BOLTNUTO-RING(CAP)O-RING(STEM)GLAND BOLTSTOP BOLTLEVER BOLTSTOPPERWASHERLEVERANTI STATIC

A216 - WCBA216 - WCBA351-CF8MA276-316A276-316RTFEGRAPHITEPTFEGRAPHITEA193-B7A194-2HVITONVITONA193-B7A193-B7A283-D+GAL’VA283-D+GAL’VA307-BCARBON STEEL316SS








END CONNECTION

L

H (A

PPRO

X)ød

W

FLOATING BALL, FULL BORE ASME CLASS 150#, 300#, 600#

PK_104


1/2

15108

--

90-

180-

2.2

3/4

20117

--

100-

180-

3.2

1

25127

--

106-

230-

4.8

1 1/2

38165178190128

-250

-8.2

2

50178190216145

-250

-11.5

3

7620321628219517835025028.5

4

10022924130521519835025042.0

6

15239440645728525845030084.5

8

203457470521337325500400

152.0

SIZE

L

Ød

H

H1

W

W1

APPROX(Kg)/ WEIGHT(RF)

B

RF

RTJ

BW

CLASS 300 UNIT : mm

SIZE

L

Ød

H

H1

W

W1


B

RF

RTJ

BW

CLASS 600 UNIT : mm

SIZE

L

Ød

H

H1

W

W1


B

RF

RTJ

BW

1/2

15140

--

90-

180-

2.8

3/4

20152

--

100-

180-

3.8

1

25165

--

106-

230-

5.6

1 1/2

38190203190128

-250

-10.5

2

50216232216145

-250

-15.0

3

7628229828219517835025033.0

4

10030532130521519835025050.5

6

152403419457285258450300

108.0

8

203502517521337325500400

184.0

1/2

1516516516590-

180-

3.7

3/4

20191191191100

-180

-5.6

1

25216216216106

-230

-7.8

1 1/2

38241241241128

-250

-13.5

2

50292295292148

-250

-27.5

3

7635635935620118240025053.6

4

10043243543222020250025093.0

6

152559562559290263700300

178.5

8

203660664660340335

1000400

340.5

PK_105


123456789

101112131415161718192021

BODYCAPBALLSTEMSEAT RINGPACKING GLANDCAP BOLTLEVER NUTSTEM NUTSTOPPERLOCKING DEVICEPACKINGGASKETSEAT SEALBACK SEATO-RING(CAP)O-RING(SEAT)THRUST WASHERANTI STATIC DEVICECONICAL SPRINGLEVER

A105A105A276-316A564-630NYLONA276-316A193-B7A194-2HA194-2HA283D+GAL’VA283D+GAL’VGRAPHITEGRAPHITEGRAPHITEGRAPHITEVITONVITONRTFE316SSC.S+GAL’VA108-1020+VINYL


L

ød

H (A

PPRO

X)

W

FLOATING BALL, FULL BORE ASME CLASS 900#, 1500#




- ACCORDING TO ASME B16.47 SER.A OR SER.B


END CONNECTION

PK_106

CLASS 900 / 1500 UNIT : mm

1/2

1321621621695

1802.2

3/4

202292292291001803.2

1

252542542541102304.8

1 1/2

383053053051182508.2

SIZE

L

Ød

H

W

B

RF

RTJ

BW



PK_107


123456789

1011121314151617181920

BODYCAPBALLSTEMPACKING GLANDSEAT RINGPACKINGTHRUST BEARING(STEM)CAP GASKETCAP BOLTNUTO-RING(CAP)O-RING(STEM)GLAND BOLTSTOP BOLTLEVER BOLTSTOPPERWASHERLEVERANTI STATIC

A216 - WCBA216 - WCBA351-CF8MA276-316A276-316RTFEGRAPHITEPTFE316/GRAPHITEA193-B7A194-2HVITONVITONA193-B7A193-B7A283-D+GAL’VA283-D+GAL’VA307-BCARBON STEEL316SS


H1

(APP

ROX)

W1

L

H (A

PPRO

X)

ød1

ød

W

PK_108

FLOATING BALL,REDUCED BORE ASME CLASS 150#, 300#, 600#







END CONNECTION

DIMENSION AND WEIGHTCLASS 150

CLASS 300 UNIT : mm

1/2

1513

140--

90-

180-

2.8

3/4

2015

152--

90-

180-

3.2

1

2520

165--

100-

180-

4.6

1 1/2

3825

190203190106

-230

-8.5

2

5038

216232216128

-250

-13.2

3

7650

282298282145

-250

-31.0

4

10076

30532130519517835025042.5

6

15210040341945721519835025079.8

8

203152502517521285258450300

135.0

10

252203568584559337325500400

220.5

SIZE

L

Ød

Ød1

H

H1

W

W1


B

RF

RTJ

BW


1513

16516516590-

180-

3.7

3/4

2015

19119119190-

180-

4.8

1

2520

216216216100

-180

-6.5

1 1/2

3825

241241241106

-230

-9.8

2

5038

292295292128

-250

-18.5

3

7650

356359356148

-250

-30.5

4

10076

43243543220118240025067.8

6

152100559562559220202500250

122.5

8

203152660663660290263700300

182.5

SIZE

L

Ød

Ød1

H

H1

W

W1


B

RF

RTJ

BW

UNIT : mm1/2

1513

108--

90-

180-

2.2

3/4

2015

117--

90-

180-

2.8

1

2520

127--

100-

180-

3.5

1 1/2

3825

165178190106

-230

-5.2

2

5038

178190216128

-250

-10.2

3

7650

203216282145

-250

-22.5

4

10076

22924130519517835025032.5

6

15210039440645721519835025052.5

8

203152457470521285258450300

105.5

10

252203533546559337325500400

180.5

SIZE

L

Ød

Ød1

H

H1

W

W1


B

RF

RTJ

BW

PK_109


12345678

10111213141516171819212223243132333435

BODYCAPLOWER COVERBALLSEAT RETAINERSTEMLOWER STEMLANTERN RINGCAP BOLTNUTLOWER COVER BOLTPAD BOLTSEAT RINGPACKINGCAP GASKETLOWER COVER GASKETFIRE SAFE SEALTHRUST BEARINGSTEM BEARINGLOWER STEM BEARINGPAD BEARINGO-RINGSPRINGPINGEAR BOXSTEM SEALANT FITTINGDRAIN PLUG

A216-WCBA216-WCBA216-WCBA351-CF8MA351-CF8MA276-316A276-316A276-316A193-B7A194-2HA193-B7A193-B7RTFEGRAPHITEGRAPHITEGRAPHITEGRAPHITEDU-BUSHDU-BUSHDU-BUSHDU-BUSHVITONINCONEL-X750316SSDUCTILE316SS316SS


L

H (A

PPRO

X)

W1

ød







END CONNECTION

PK_110

TRUNNION BALL, FULL BORE ASME CLASS 150#, 300#, 600#


10

254533546559356500272

12

305610622635415500473

14

337686698762485560571

16

387762775838550560875

18

438864876914598710938

20

489914927991640710

1525

24

591106710791143745800

2152

SIZE

L

Ød

H

W


B

RF

RTJ

BW

CLASS 300 UNIT : mm

10

254568584559362500303

12

305648664635420500502

14

337762778762490560602

16

387838854838555560

1005

18

438914930914603710

1158

20

489991

1010991645710

1825

24

591114311651143750800

2558

SIZE

L

Ød

H

W


B

RF

RTJ

BW

CLASS 600 UNIT : mm

10

254787791787425560552

12

305838841838475560787

14

337889892889540630849

16

387991994991610710

1489

18

438109210951092655800

2172

20

489119412001194710800

2628

24

591139714061397815900

3392

SIZE

L

Ød

H

W


B

RF

RTJ

BW

PK_111


123456789

1011121416171820252627282933343536

BODYCAPBALLSTEMSEAT RINGPACKINGCAP GASKETGLAND GASKETFIRE SAFE SEALSEAT RETAINERTRUNNION PLATEGLANDSTEM BEARINGTRUNNION BEARINGPAD BEARINGTHRUST BEARINGO-RINGCAP BOLTNUTGLAND BOLTPAD BOLTPINSPRINGGEAR BOXSTEM SEALANT FITTINGDRAIN PLUG

A216-WCB or A105A216-WCB or A105A315-CF8MA276-316RTFEGRAPHITEGRAPHITEGRAPHITEGRAPHITEA351-CF8MA105+ENPAISI-1020DU-BUSHDU-BUSHDU-BUSHDU-BUSHVITONA193-B7A914-2HA193-B7A193-B7A276-316INCONEL-X750DUCTILE316SS316SS


L

H (A

PPRO

X)

W1

ød

PK_112

TRUNNION BALL, FULL BORE ASME CLASS 150#, 300#, 600#







END CONNECTION


16

387762775838503560870

18

438864876914515710

1210

20

489914927991553710

1850

24

591106710791143585800

3180

26

6351143

-1245685800

3770

28

6861244

-1346723900

4635

30

7371295

-1397778900

5370

32

7811371

-1524906900

6960

34

8321473

-1626920900

7950

36

8761524

-1727955900

8950

SIZE

L

Ød

H

W1


B

RF

RTJ

BW

CLASS 300 UNIT : mm

16

387838854838513560

1480

18

438914930914525710

1685

20

489991

1010991565710

2290

24

591114311651143595800

3610

26

635124512701245705800

4810

28

686134613721346745900

5920

30

737139714221397798900

6740

32

781152415531524926900

8080

34

832162616541626940900

9260

36

876172717561727975900

10280

SIZE

L

Ød

H

W1


B

RF

RTJ

BW

CLASS 600 UNIT : mm

16

387991994991518710

1580

18

438109210951092535800

2180

20

489119412001194575800

2780

24

591139714061397605900

3930

26

635144814601448615800

5830

28

686154915621549755900

6940

30

737165116641651815900

8560

32

781177817941778940900

9940

34

832193019461930956900

11570

36

876208320982083995900

13530

SIZE

L

Ød

H

W1


B

RF

RTJ

BW

PK_113

H (A

PPRO

X)

W

L

H (A

PPRO

X)

W1

ød


123456789

11121314151617192021232829303132333536

BODYCAPBALLSTEMLOWER STEMSEAT POCKETSEAT RETAINERLOWER COVERGLANDSEAT RINGPACKINGCAP GASKETLOWER COVER GASKETGLAND GASKETSEAT POCKET SEALSTEM BEARINGPAD BEARINGLOWER STEM BEARINGTHRUST BEARINGO-RINGCAP BOLTNUTLOWER COVER BOLTGLAND BOLTPAD BOLTPINSPRINGGEAR BOX

A215 WCB or A105A216-WCBA351-CF8MA564-630A564-630A351-CF8MA351-CF8MA105AISI-1020NYLONGRAPHITEGRAPHITEGRAPHITEGRAPHITEGRAPHITEDU-BUSHDU-BUSHDU-BUSHDU-BUSH / PTFEVITONA193-B7A914-2HA193-B7A193-B7A193-B7A276-316INCONEL-X750DUCTILE


PK_114

TRUNNION BALL, FULL BORE ASME CLASS 900#, 1500#







END CONNECTION

CLASS 900 UNIT : mm

2

5036837136820515530030052.0

3

7638138438123517840030081.0

4

100457460457270264500400

170.0

6

152610613610

-325

-630

390.0

8

203737740737

-355

-630

640.0

10

254838841838

-450

-630

1070.0

12

305965968965

-520

-630

1610.0

SIZE

L

Ød

H

H1

W

W1


B

RF

RTJ

BW

CLASS 1500 UNIT : mm

2

5036837136820516030030052.0

3

76470473470240183400300

105.0

4

100546549546275270500400

205.0

6

152705711705

-350

-630

525.0

8

203832841832

-410

-630

880.0

10

254991

1000991

-465

-710

1560.0

12

305113011461130

-565

-710

2355.0

SIZE

L

Ød

H

H1

W

W1


B

RF

RTJ

BW


PK_115


123456789

1011121416171820252627282933343536


A215 WCB or A105A215 WCB or A105A351-CF8MA276-316RTFEGRAPHITEGRAPHITEGRAPHITEGRAPHITEA351-CF8MA105+ENPAISI-1020DU-BUSHDU-BUSHDU-BUSHDU-BUSHVITONA193-B7A914-2HA193-B7A193-B7A276-316INCONEL-X750DUCTILE316SS316SS


L

H (A

PPRO

X)

W1

ød

PK_116

TRUNNION BALL, FULL BORE ASME CLASS 900#, 1500#







END CONNECTION


8

203737740737396630645

10

254838841838485710

1070

12

305965968965531800

1610

14

324102910381029600900

1560

16

375113011401130620900

2240

18

425121912321219700900

3000

20

473132113331321750

10004360

24

571154915681549840

10007030

SIZE

L

Ød

H

W1


B

RF

RTJ

BW


8

194832841832410630880

10

241991

1000991495710

1560

12

289113011461130565800

2355

14

317125712761257605900

3020

16

362138414061384625900

4260

18

407153715591537710900

6400

20

457166416861664760

10009300

24

534204320712043850

100014550

SIZE

L

Ød

H

W1


B

RF

RTJ

BW

PK_117


12345678

10111213141516171819212223243132333435

BODYCAPLOWER COVERBALLSEAT RETAINERSTEMLOWER STEMLANTERN RINGCAP BOLTNUTLOWER COVER BOLTPAD BOLTSEAT RINGPACKINGCAP GASKETLOWER COVER GASKETFIRE SAFE SEALTHRUST BEARINGSTEM BEARINGLOWER STEM BEARINGPAD BEARINGO-RINGSPRINGPINGEAR BOXSTEM SEALANT FITTINGDRAIN PLUG

A216-WCBA216-WCBA216-WCBA351-CF8MA351-CF8MA276-316A276-316A276-316A193-B7A194-2HA193-B7A193-B7RTFEGRAPHITEGRAPHITEGRAPHITEGRAPHITEDU-BUSHDU-BUSHDU-BUSHDU-BUSHVITONINCONEL-X750316SSDUCTILE316SS316SS


ød1

ød

L

H (A

PPRO

X)

W1

PK_118

TRUNNION BALL, REDUCED BORE ASME CLASS 150#, 300#, 600#







END CONNECTION


10

254203533546559325400230

12

305254610622635356500282

14

337254686698762356500478

16

387305762775838415500583

18

438337864876914485560889

20

489387914927991550560954

24

591489

106710791143640710

1652

30

737591

1295-

1397745800

4450

SIZE

L

Ød

Ød1

H

W1


B

RF

RTJ

BW

CLASS 300 UNIT : mm

10

254203568584559325400280

12

305254648664635362500312

14

337254762778762362500521

16

387305838854838420500623

18

438337914930914490560

1025

20

489387991

1010991555560

1180

24

591489

114311651143645710

1950

30

737591

139714221397745800

6100

SIZE

L

Ød

Ød1

H

W1


B

RF

RTJ

BW

CLASS 600 UNIT : mm

10

254203787791787335400350

12

305254838841838425560605

14

337254889892889425560820

16

387305991994991475560980

18

438337

109210951092540630

1805

20

489387

119412001194610710

2480

24

591489

139714061397710800

3800

30

737591

165116641651815900

5910

SIZE

L

Ød

Ød1

H

W1


B

RF

RTJ

BW

PK_119


123456789

1011121416171820252627282933343536


A216-WCB or A105A216-WCB or A105A315-CF8MA276-316RTFEGRAPHITEGRAPHITEGRAPHITEGRAPHITEA351-CF8MA105+ENPAISI-1020DU-BUSHDU-BUSHDU-BUSHDU-BUSHVITONA193-B7A914-2HA193-B7A193-B7A276-316INCONEL-X750DUCTILE316SS316SS


ød1

ød

L

H (A

PPRO

X)

W1

PK_120

TRUNNION BALL, REDUCED BORE ASME CLASS 150#, 300#, 600#







END CONNECTION


16

387305762775838415500730

18

438337864876914435630

1025

20

489387914927991503710

1210

24

591489

106710791143553710

2100

30

737591

1295-

1397585800

3430

36

876737

1524-

1727778900

6450

SIZE

L

Ød

Ød1

H

W1


B

RF

RTJ

BW


387305838854838420500

1010

18

438337914930914440630

1420

20

489387991

1010991510710

1729

24

591489

114311651143560710

2750

30

737591

139714221397590800

4630

36

876737

172717561727785900

8330

SIZE

L

Ød

Ød1

H

W1


B

RF

RTJ

BW

CLASS 600 UNIT : mm

16

387305991994991425710

1360

18

438337

109210951092445710

1580

20

489387

119412001194518800

2170

24

591489

139714061397575800

3390

30

737591

165116641651605900

5910

36

876737

208320982083815900

10560

SIZE

L

Ød

Ød1

H

W1


B

RF

RTJ

BW

PK_121

H (A

PPRO

X)

W

ød1

ød

L

H1

(APP

ROX)

W1


123456789

11121314151617192021232829303132333536

BODYCAPBALLSTEMLOWER STEMSEAT POCKETSEAT RETAINERLOWER COVERGLANDSEAT RINGPACKINGCAP GASKETLOWER COVER GASKETGLAND GASKETSEAT POCKET SEALSTEM BEARINGPAD BEARINGLOWER STEM BEARINGTHRUST BEARINGO-RINGCAP BOLTNUTLOWER COVER BOLTGLAND BOLTPAD BOLTPINSPRINGGEAR BOX

A215 WCB or A105A216-WCBA351-CF8MA564-630A564-630A351-CF8MA351-CF8MA105AISI-1020NYLONGRAPHITEGRAPHITEGRAPHITEGRAPHITEGRAPHITEDU-BUSHDU-BUSHDU-BUSHDU-BUSH / PTFEVITONA193-B7A914-2HA193-B7A193-B7A193-B7A276-316INCONEL-X750DUCTILE


PK_122

TRUNNION BALL, REDUCED BORE ASME CLASS 900#, 1500#







END CONNECTION


2

5038

36837136819514830030045.0

3

7650

38138438120515530030058.0

4

10076

457460457235178400300

105.0

6

152100610613610270264500300

230.0

8

203152737740737

-325

-400

470.0

10

254203838841838

-355

-630

530.0

12

305254965968965

-450

-630

1200.0

SIZE

L

Ød

Ød1

H

H1

W

W1


B

RF

RTJ

BW


2

5038

36837136819514830030045.0

3

7650

47047347020516030030075.0

4

10076

546549546240183400300

130.0

6

152100705711705275270500300

301.0

8

203152832841832

-350

-400

615.0

10

254203991

1000991

-410

-630

1085.0

12

305254

113011461130

-465

-630

1850.0

SIZE

L

Ød

Ød1

H

H1

W

W1


B

RF

RTJ

BW

PK_123


123456789

1011121416171820252627282933343536


A215 WCB or A105A215 WCB or A105A351-CF8MA276-316RTFEGRAPHITEGRAPHITEGRAPHITEGRAPHITEA351-CF8MA105+ENPAISI-1020DU-BUSHDU-BUSHDU-BUSHDU-BUSHVITONA193-B7A914-2HA193-B7A193-B7A276-316INCONEL-X750DUCTILE316SS316SS


ød1

ød

L

H (A

PPRO

X)

W1

PK_124

TRUNNION BALL, REDUCED BORE ASME CLASS 900#, 1500#







END CONNECTION


8

203152737740737375630470

10

254203838841838396630530

12

305254965968965485710

1200

14

324305

102910381029531800

1695

16

375305

113011401130531800

1790

18

425324

121912321219600900

2240

20

473375

132113331321620900

2970

24

571473

154915681549750

10005580

SIZE

L

Ød

Ød1

H

W1


B

RF

RTJ

BW


8

194146832841832320630615

10

241194991

1000991410630

1085

12

289241

113011461130495710

1850

14

317289

125712761257565800

2620

16

362289

138414061384565800

2890

18

407317

153715591537605900

5348

20

457362

166416861664625900

6950

24

534457

204320712043760

100011520

SIZE

L

Ød

Ød1

H

W1


B

RF

RTJ

BW

PK_125

PK_126

MEMO

- GATE VALVES- GLOBE VALVES- LIFT CHECK VALVES- SWING CHECK VALVES

PK_127

FORGED STEEL VALVES

serves as efficient stop valves with flow in

either direction. They are commonly used

where a min imum of pressure drop is

important because they offer practically no

resistance to flow when fully open. Throttling

is not conducive to accurate and consistent

flow control. Also the valves may be damaged

by the high velocity across the seats. They

function best fully open or fully closed.

API 800, 1500ANSI 150, 300, 600, 900, 1500, 2500

3/8", 1/2", 3/4", 1", 11/4", 11/2", 2"

ASTM A105, A182-F5, A182-F9, A182-F11,A182-F22, A182-F304, A182-F316, A182-F304L, A182-F316L, A182-F321, A182-F347, A182-F51, A182-F91, A350-LF2Other Materials also Available on Application

Socket welding, threadedButt welding, flanged

Bolted bonnet or welded bonnetOutside screw & yokeSolid wedge discRenewable seat

DESCRIPTION

CLASS

SIZE

MATERIAL

END CONNECTION

FEATURE

GATE VALVES

FORGED STEEL VALVES

PK_128

STANDARD MATERIAL SPECIFICATIONSASTM SPECIFICATIONS(SPECS-GRADES/TYPES)

No. PART NAMEPART

Q’TY A105

12457

12131415161718192021222324

11112411

1set122212111

A105A105A276-410A217-CA15A276-410+STLA193-B7

A105

A194-2H

A182-F304A182-F304A276-304A351-CF8A276-304+STL’

F304

A182 A182

F304L F316L F1 F5 F9 F11 F22

A182-F1A182-F1

A182-F5A182-F5

A182-F9A182-F9A276-410A217-CA15A276-410+STL’A193+B7SS304+Graphite

A182-F11A182-F11

A182-F22A182-F22

F316

SS304+Graphite

A182 F304 A105

SS316+GraphiteA276-304Graphite

A193-B8

A276-304A276-410A276-410A197AluminumSS400+Zn PLATE

A182-F316A182-F316A276-316A351-CF8MA276-316+STL’

A182-F304LA182-F304L

A182-F316LA182-F316L

BodyBonnetStemDiscSeat RingBonnet BoltGasketGlandGland PackingGland FlangeGland BoltGland Bolt NutGland Bolt PinSleeveSleeve WasherHandwheelNameplateHandwheel Nut

A194-8 A194-2H

A193-B8

(1)A105 also Available with 0.25% Maximum Carbon.

Other Materials also Available on Application.

PK_129

DN

1015202532405010152025324050

CLASS

REDUCED

FULL

600

&

800

PORT VALVE SIZE

CENTER TOTOP, OPEN

END TO ENDHAND WHEEL

DIAMETERPORT

DIAMETER APPROX.

WEIGHTH L W d

mm

133133149178210222257133149178210222257292

mm

73738796

121141161738796

121141161170

mm

909090

1051251251509090

105125125150165

mm

1010131925303710131925303743

kg

1.51.41.92.74.85.48.91.41.92.74.85.48.9

11.2

lb

3.33.14.26.0

10.611.919.63.14.26.0

10.611.919.624.7


BOLTED BONNET OS &Y

CLASS 600 & 800

Bolted Bonnet

L

APP

ROX.

H(O

PEN

)

W

PK_130

CLASS

FULL

900

&

1500

PORT VALVE SIZE

CENTER TOTOP, OPEN


DIAMETERPORT

DIAMETER APPROX.

WEIGHTH L W d

DN

10152025324050

mm

233233245300331355439

mm

9696

121141161172200

mm

150150150200200200245

mm

10131925303737

kg

2.32.34.85.48.9

15.225.4

lb

5.15.1

10.611.919.634.556.0


WELDED BONNET

CLASS 900 & 1500

Seal Welded Bonnet

L

APP

ROX.

H(O

PEN

)

W

PK_131


DN

152025324050

FULL2500

H L W d

mm

245300331335439481

mm

121141161172200220

mm

150200200200245315

mm

111420262938

kg

2.94.85.48.9

26.833.4

lb

6.3910.511.919.659.173.6

CLASS PORT VALVE SIZE

CENTER TOTOP, OPEN


DIAMETERPORT

DIAMETER APPROX.

WEIGHT

WELDED BONNET

CLASS 2500

Seal Welded Bonnet

L

APP

ROX.

H(O

PEN

)

W

PK_132

Globe Valve is ideal for throttling service.

Their flow characteristics permit accurate and

repeatable flow control. However, caution

must be exercised to avoid extremely close

throttling when pressure drop exceeds 20%.

This creates excessive noise, vibration, and

possibly damage to valves and piping.

API 800, 1500

ANSI 150, 300, 600, 900, 2500, 4500

3/8", 1/2", 3/4", 1", 11/4", 11/2", 2"

ASTM A105, A182-F5, A182-F9, A182-F11, A182-F22, A182-F304, A182-F316, A182-F304L, A182-F316L, A182-F321, A182-F347, A182-F51, A182-F91, A350-LF2Other Materials also Available on Application


Bolted bonnet or welded bonnetOutside screw & yokePlug disc

Integral seat

DESCRIPTION

CLASS

SIZE

MATERIAL

END CONNECTION

FEATURE

GLOBE VALVES

PK_133

ASTM SPECIFICATIONS(SPECS-GRADES/TYPES)

No. PART NAMEPART

Q’TY A105

1245

12131415161718192022232425

1111411

1set122211111

A105A105A276-410A217-CA15A193-B7

A105

A194-2H

A182-F304A182-F304A276-304A351-CF8

F304

A182 A182

F304L F316L F1 F5 F9 F11 F22

A182-F1A182-F1

A182-F5A182-F5

A182-F9A182-F9A276-410A217-CA15A193+B7SS304+Graphite

A182-F11A182-F11

A182-F22A182-F22

F316

SS304+Graphite

A182+F304 A105

SS316+GraphiteA276-304Graphite

A193-B8

A276-304A276-410A197AluminumA108-1020A307-B

A182-F316A182-F316A276-316A351-CF8MA193-B8

A182-F304LA182-F304L

A182-F316LA182-F316L

BodyBonnetStemDiscBonnet BoltGasketGlandGland PackingGland FlangeGland BoltGland Bolt NutGland Bolt PinSleeveHandwheelNameplateHandwheel WashorHandwheel Net

A194-8 A194-2H

Bolted Bonnet

BOLTED BONNET OS &Y

GLOBE VALVES

PK_134


BOLTED BONNET OS &Y

CLASS 600 & 800

Bolted Bonnet

L

APP

ROX.

H(O

PEN

)

W

DN

1015202532405010152025324050

REDUCED

FULL

600

&

800

H L W d

mm

134134146177205215248146146177205215248276

mm

73738796

121141161738796

121141161220

mm

909090

1051251251509090

105125125150165

mm

811131925283611131922283242

kg

1.51.41.92.74.95.89.31.41.92.74.95.89.3

11.2

lb

3.33.14.26.0

10.812.820.53.14.26.0

10.812.820.524.7


CENTER TOTOP, OPEN


DIAMETERPORT

DIAMETER APPROX.

WEIGHT


PK_135


DN

10152025324050

REDUCED

900

&

1500

H L W d

mm

177177177205215248276

mm

879696

121141161172

mm

105105105125125150165

mm

8111319252836

kg

1.91.92.74.95.89.3

20.4

lb

4.24.26

10.812.820.544.9


CENTER TOTOP, OPEN


DIAMETERPORT

DIAMETER APPROX.

WEIGHT

BOLTED BONNET OS &Y

CLASS 900 & 1500

Bolted Bonnet

L

APP

ROX.

H(O

PEN

)

W

PK_136


DN

152025324050152025324050

FULL

FULL

1500

2500

H L W d

mm

233245299325347433245299325347433486

mm

96121141161172200121141161172200220

mm

150150200200200245150200200200245315

mm

131819253236111419252838

kg

6.758.9

16.518.426.433.518.418.318.326.426.433.5

lb

14.8819.6236.3740.5658.273.9

40.5640.3440.3458.458.273.9


CENTER TOTOP, OPEN


DIAMETERPORT

DIAMETER APPROX.

WEIGHT

WELDED BONNET OS &Y

CLASS 1500 & 2500

Seal Welded Bonnet

L

APP

ROX.

H(O

PEN

)

W

PK_137

have an advantage over most other types of check valves in that they need only a relatively short lift to obtain full valve opening. The lift check valve uses a free-moving closure element that is placed above the seat. It prevents backflow and maintains pressure. The lift check valve is recommended to install in horizontal piping lines because the disc is pushed up by the flow until the flow reverses when gravity and down stream pressure close the closure element against the seat.

prevent reversal of flow through pipe lines. The swing check valve uses a hinged door to open during flow and to close against a pressure reversal. Most dong-kang swing check valves can be installed in horizontal or vertical upward flow piping. They offer low resistance to flow and are particularly suited to low velocity service

API 800, 1500

ANSI 150, 300, 600, 900, 1500, 2500, 4500

API 800, 1500ANSI 150, 300, 600, 900, 1500

3/8", 1/2", 3/4", 1", 11/4", 11/2", 2"

3/8", 1/2", 3/4", 1", 11/4", 11/2", 2"

ASTM A105, A182-F5, A182-F9, A182-F11, A182-F22, A182-F304, A182-F316, A182-F304L, A182-F316L, A350-LF2

ASTM A105, A182-F5, A182-F9, A182-F11,A182-F22, A182-F304, A182-F316, A182-F304L, A182-F316L, A182-F321, A182-F347, A182-F51, A182-F91, A350-LF2Other Materials also Available on Application

SOCKET WELDING, THREADEDBUTT WELDING, FLANGED


BOLTED COVER OR WELDED COVERINTEGRAL SEAT

Bolted cover or welded coverRenewable seat

DESCRIPTION

DESCRIPTION

LIFT CHECK VALVES

SWING CHECK VALVES

CLASS

CLASS

SIZE

SIZE

MATERIAL

MATERIAL

END CONNECTION

END CONNECTION

FEATURE

FEATURE

LIFT CHECK

SWING CHECK

LIFT CHECK VALVES

PK_138

NO. PART NAME Q’TYA105

1

3

5

12

13

23

1

1

1

4

1

1

A105

A105

A276-410

A193-B7

A182-F304

A182-F304

A276-304

F304 F304L

SS304+Graphite SS316+Graphite

MATERIAL-ASTM

F316LF316

A182-F316

A182-F316

A276-316

A182-F304L

A182-F304L

A193-B8

Aluminum

A182-F316L

A182-F316L

Body

Cover

Disc

Cover Bolt

Gasket

Nameplate

LIFT CHECK

BOLTED COVER

LIFT CHECK VALVES

PK_139


DIMENSIONS & WEIGHTS

DN

1015202532405010152025324050

REDUCED

FULL

600

&

800

H L d

mm

515155657684

1015155657684

101116

mm

73738796

121141161738796

121141161220

mm

811131925283610131922283242

kg

1.31.21.32.14.04.77.11.31.32.14.04.77.1

10.7

lb

2.92.62.94.68.8

10.415.62.92.94.68.8

10.415.623.5

10152025324050

REDUCED1500

6565657684

101116

879696

121141161172

8111319252836

1.21.22.14.04.77.1

10.5

2.62.64.68.8

10.415.623.1


CENTER TOTOP, OPEN

END TO ENDPORT

DIAMETER APPROX.

WEIGHT

BOLTED COVER

CLASS 600 & 1500

LIFT CHECK

L

APP

ROX.

H

PK_140


DN

152025324050152025324050

FULL

FULL

1500

2500

H L d

mm

657380

1001101407380

100110140160

mm

96121141161172200121141161172200220

mm

131822283235111419252838

kg

2.14.04.77.1

10.712.57.17.17.1

10.710.712.5

lb

4.68.8

10.415.623.527.515.615.615.623.523.527.5


CENTER TO TOP, OPEN END TO ENDPORT

DIAMETER APPROX.

WEIGHT

WELDED COVER

CLASS 1500 & 2500

LIFT CHECK

L

APP

ROX.

H

PK_141

SWING CHECK

BOLTED COVER

SWING CHECK VALVES

NO. PART NAME Q’TYA105

135789

1011121323

11111111411

A105A105A276-410A276-410A194-2H

A193-B7

A182-F304A182-F304A276-304A276-304

F304 F304L

SS304+Graphite SS316+Graphite

MATERIAL-ASTM

F316LF316

A182-F316A182-F316A276-316A276-316

A351-CF8M

A276-316

A182-F304LA182-F304L

A194-8

A276-316

A193-B8

Aluminum

A182-F316LA182-F316L

BodyCoverDiscSeat RingRetaining NutHingeHinge PinSupporterCover BoltGasketNameplate

PK_142



DN

1015202532405010152025324050

REDUCED

FULL

800

H L d

mm

515155657684

1015155657684

101116

mm

73738796

121141161738796

121141161170

mm

1010131925303710131925303743

kg

1.11.01.42.24.04.16.01.01.42.24.04.16.0

10.6

lb

2.422.23.0

4.858.89.0

13.22.23.0

4.858.89.0

13.223.3

10152025324050

REDUCED1500

6565657684

101116

879696

121141161172

10131319253037

1.41.42.24.04.16.09.3

3.23.25.09.29.4

13.820.5


CENTER TO TOP, OPEN END TO ENDPORT

DIAMETER APPROX.

WEIGHT

BOLTED COVER

CLASS 800 & 1500

SWING CHECK

L

APP

ROX.

H

PK_143

PK_144

MEMO

PK_145

ACCESSORY

ACCESSORY

Gearbox(High load) Limit switch

Extended gear

Gearbox(General)

Chain wheel

PK_146

Locking device(Gear)

Locking device(Chain & Padlock)

Balance valve By-pass valve

Dashpot

Dashpot Detail

Live-loading

Live-loading Detail

PK_147

€¦ · fully integrated,yet flexible 01. entrance, lounge 02. main office 03. machinery shop ①,...

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