control valves globe-balanced single seated, cage...

Control ValvesGlobe-Balanced Single Seated,Cage-GuideSeries GB

Installation, Maintenance andOperating Instructions

4 GV

75 en • 2/2017

2 4 GV 75 en

READ THESE INSTRUCTIONS FIRST!These instructions provide information about safe handling and operation of the valve.If you require additional assistance, please contact the manufacturer or manufacturer's representative.Addresses and phone numbers are printed on the back cover.See also www.metso.com/valves for the latest documentation.SAVE THESE INSTRUCTIONS!

Subject to change without notice.All trademarks are property of their respective owners.

Table of Contents1 GENERAL...............................................................3

1.1 Scope of the manual ............................................31.2 Valve construction ................................................31.3 Valve markings .......................................................31.4 Technical specifications ......................................31.5 Valve seat leakage class ......................................31.6 Recycling and disposal ........................................41.7 Safety precautions ..........................................4

2 TRANSPORTATION, RECEPTION AND STORAGE...............................................................4

3 VALVE INSTALLATION .........................................43.1 General ......................................................................43.2 Installation into the pipeline .............................43.3 Control valve assembly .......................................53.4 Valve insulation......................................................5

4 MAINTENANCE ....................................................54.1 General ......................................................................54.2 Gland packing adjustment.................................54.3 Replacing the gland packing ..........................54.4 Replacing the trim and body reassembly ....64.5 Pilot Plug...................................................................7

5 TESTING THE VALVE ............................................76 REMOVAL & MOUNTING THE ACTUATOR ..........87 TOOLS ...................................................................98 ORDERING SPARE PARTS ....................................99 EXPLODED VIEW AND PARTS LIST ...................1010 DIMENSIONS AND WEIGHTS .............................11

10.1 Valve GB ................................................................. 1110.2 Actuators VD, VC................................................. 12

11 TYPE CODE .........................................................15

This product meets the requirements set by the Customs Union of the Republic of Belarus,
the Republic of Kazakhstan and the Russian Federation.

4 GV 75 en 3

1 GENERAL

1.1 Scope of the manualThis manual provides essential information on series GB,Globe-Balanced single seated, cage guide sliding stemglobe valves. Actuators and positioners are only discussedbriefly. Refer to the individual manuals for further informa-tion on their installation, operation and maintenance.

1.2 Valve constructionSeries GB, Globe-Balanced cage guide valves are flanged(weld end available) single seated sliding stem controlvalves. The valve seat ring and cage and plug with stem is amodule accessible through the bonnet opening (top entry)of the body.

Our standard design provides a cage guide with a pistontype plug with a quick change seat ring. The two split cagesand inserted plug seal ring makes strong support to ensurevalve alignment.

This series is available with series of reduced Cv trims andthe standard seat tightness is class III~IV, optional trims canmeet to class V, ANSI/FCI 70-2.

The detailed structure is revealed by the type code shownon the valve identification plate. The type code is explainedin Section 11.

1.3 Valve markingsThe body markings are: manufacturer's trademark, nominalsize, pressure rating and material of the body. The valve hasan identification plate attached to it, see Fig. 2. .

Markings on the identification plate:

1. Type designation (Valve code)2. Size, Rating 3. Cv4. Body material 5. Plug, Stem material6. Seat material 7. Temp. min./max.8. Maximum (shut-off ) pressure 9. Valve manufacturing date10. Tag No.11. Serial No.

1.4 Technical specificationsFace-to-face length: ANSI/ISA-75.08.01, 03, 04, 05 &

ANSI/ISA-75.08.06 (Long)

Body rating: Class 150 to Class 4500PN 10 to PN 450

Max. pressure differential:acc. to pressure class

Temperature range: -198° to +593 °C (depending on thebody materials and bonnet type)

Flow direction: indicated by an arrow on the body

Actuator mounting: threaded bonnet with yoke nut orbolted yoke

Stem connection: clamp with bolts/nuts

Dimensions: see Section 10

Weights: see Section 10

Note that the max. shut-off pressure is based on themechanical maximum differential pressure at ambient tem-perature. You must always observe the fluid temperaturewhen deciding on applicable pressure values. When select-ing a valve you must also check the noise level, cavitationintensity, flow velocity, actuator load factor, etc. using Nel-prof.

1.5 Valve seat leakage class The valve follows the seat leakage classifications of ANSI/FCI 70-2 requirement.

NOTE:Selection and use of the valve in a specific applicationrequires close consideration of detailed aspects. Due tothe nature of the product, this manual cannot cover all theindividual situations that may occur when the valve isused.If you are uncertain about use of the valve or its suitabilityfor your intended purpose, please contact Metso for moreinformation.For valves in oxygen service, please see also the separateinstallation, maintenance and operating instructions foroxygen service (see Metso document id:10O270EN.pdf).

Fig. 1 Construction of a Neles Globe-Balanced SingleSeated, Cage Guide Valve

Fig. 2 Identification(name) plate example

0496 II 2 GD

235 Cheomdansaneop 1-ro, Daesowon-myeon,Chungju-si , Chungcheongbuk-do, KoreaMetso Korea Co., Ltd.

4 4 GV 75 en

1.6 Recycling and disposalMost valve parts can be recycled if sorted according tomaterial. Most parts have a material marking. A material listis supplied with the valve. In addition, separate recyclingand disposal instructions are available from the manufac-turer. A valve can also be returned to the manufacturer forrecycling and disposal for a fee.

1.7 Safety precautions

2 TRANSPORTATION, RECEPTION AND STORAGE

Check the valve and the accompanying devices for anydamage that may have occurred during transport.

Store the valve carefully before installation, preferablyindoors in a dry place.

NOTE :

*. Only acceptable case-4, when lift and move the valves;

1) up to 10"- 300# body with VD (Diaphragm type)actuators

2) up to 12"- 300# body with VC (Cylinder type) actuatorsIn the above two cases the lifting is limited to max. heigh of1.0 m and max. moving distance of 70 m.

Do not remove the flow port protectors until immediatelybefore installation of the valve into the pipeline.

3 VALVE INSTALLATION

3.1 GeneralRemove the flow port protectors and check that the valve isclean inside.

3.2 Installation into the pipeline

3.2.1 Pipeline cleaningMake sure no foreign particles, such as sand or pieces ofwelding electrode, are in the pipeline, they may damagethe sealing surfaces.

CAUTION:Do not exceed the valve performance limitations!Exceeding the limitations marked on the valve may causedamage and lead to uncontrolled pressure release.Damage or personal injury may result

CAUTION:Do not dismantle the valve or remove it from the pipe-line while the valve is pressurised!Dismantling or removing a pressurised valve will result inuncontrolled pressure release. Always isolate the relevantpart of the pipeline, release the pressure from the valveand remove the medium before dismantling the valve.Be aware of the type of medium involved. Protect yourselfand the environment from any harmful or poisonous sub-stances. Make sure that no medium can enter the pipelineduring valve maintenance.Failure to do this may result in damage or personal injury.

CAUTION:Beware of the plug movement!Keep fingers, other parts of the body, tools and otherobjects out of the open flow port. Leave no foreign objectsinside the pipeline. When the valve is actuated, the plugfunctions as a cutting device. Close and detach the actuatorpressure supply pipeline for valve maintenance.Failure to do this may result in damage or personal injury.

CAUTION:Protect yourself from noise!The valve may produce noise in the pipeline. The noiselevel depends on the application. It can be measured orcalculated using the Metso Nelprof software. Observe therelevant working environment regulations in terms ofnoise emission.

CAUTION:Beware of a very cold or hot valve!The valve body may be very cold or very hot during use.Protect yourself against cold injuries or burns.

CAUTION:When handling the valve or the control valve assem-bly, take its weight into account!Never lift the valve or control valve assembly by the posi-tioner, the limit switch or their piping. Place the liftingropes securely around the valve body (see Fig. 3). Damage or personal injury may result from falling parts.

CAUTION:Follow the proper procedures when handling andservicing Oxygen valves.

Fig. 3 Lifting the valve

CAUTION:When handling the valve or the control valve assem-bly, take its weight into account!

4 GV 75 en 5

3.2.2 Installation valveThe valve has an arrow indicating the flow direction. Installthe valve in the pipeline so that the flow direction of thevalve corresponds to the flow direction marked on the pipe.

The mounting orientation of the valve should be verticalposition as it is shown on Fig.4.

Choose flange gaskets according to the operatingconditions.

Do not attempt to correct a pipeline misalignment bymeans of flange bolting.

Loads on the valve body from pipeline vibrations can bereduced by supporting the pipeline properly. Reducedvibration also increases the lifetime of the positioner.

Where necessary, you can support the valve by the body, usingregular pipe clamps and supports. Do not fasten supports tothe valve or flange bolting or to the actuator, see Fig. 4.

3.3 Control valve assemblyCheck all joints, piping and cables.

Check that the actuator stop screws, positioner and limitswitches are calibrated. Refer to their installation, mainte-nance and operating manuals.

3.4 Valve insulationIf necessary, the valve may be insulated. Insulation must notcontinue above the upper level of the valve body, see Fig-ure 5.

4 MAINTENANCE

4.1 GeneralThe Neles Globe-Balanced Single Seated valves require noregular maintenance. However, check the gland packing forleakage. This section outlines the maintenance that can becarried out by the user.

The numbers in parentheses refer to the parts lists and theexploded views of the valve in Section 9.

4.2 Gland packing adjustmentIn the event of a packing leakage tighten the hexagon nuts(18) in ¼ turn steps each until the leakage is stopped. Donot tighten more than necessary.

4.3 Replacing the gland packing

Make sure the valve is not pressurised. Remove the actuator from the valve stem according

to the instructions given in the actuator manual. Loosen and remove the gland flange nuts (18). Remove the gland flange (9b), and gland (9a) up to

the valve stem. Remove the old packing rings (69) using a pointed

tool, avoid damaging the seal surfaces and valvestem.

NOTE:For any other mounting position, please consult thefactory.

Fig. 4 Installing the control valve into pipeline using supports

Fig. 5 Insulation of the valve

Insulation limit

CAUTION:Observe the safety precautions listed in Section 1.7before starting work!

CAUTION:When handling the valve or the control valve assem-bly, take its weight into account!

NOTE:If you send the valve to the manufacturer for repair, do notdismantle it. Clean the valve carefully, including the inside.For safety reasons, inform the manufacturer of the natureof the medium when you send the valve.

NOTE:Always use original spare parts to make sure the valvefunctions as intended.

CAUTION:Do not dismantle the valve or remove it from the pipe-line while the valve is pressurised!

Fig. 6 Gland packing

V-Packing Application

18

9b

9a

69

9b

9a

69

67

22

**

18

21

67

Mold Packing Application

6 4 GV 75 en

Clean the packing ring counterbore. Mount the new packing rings one by one into the

packing gland box using the gland as a tool andmount the gland with hand-tightened nuts.

Fasten the gland with the nuts (18) and tightenthem.

Check leakage when the valve is pressurised.

4.4 Replacing the trim and body reassembly

Make sure the valve is not pressurised. Remove the actuator from the valve stem according

to the instructions given in the actuator manual andSection 6.

Loosen the gland nuts (18) slightly. Remove the hexagon nuts (17). Remove the bonnet (8) Remove the stem and plug (5 & 3) with the cage (15). Remove the cage (15), cage guide (16) and the seal ring

(64). Avoid from damaging the seal ring between thecage and cage guide.

Remove the body gasket (65), seat ring (7), seat gas-ket (63)

Remove the hexagon nuts (18), gland flange (9b)and packing gland (9a).

Remove the old packing rings (69).

Clean the body gasket surface. Insert a new seat gasket (63) and the seat ring (7)

into the body. Install the cage (15), seal ring (64), cage guide (16)

and plug stem assembly (3, 5, 6) very carefully. Insert the body gasket (65). Mount the bonnet on the body carefully maintaining

alignment with the plug and the stem and with thecage in the closed position, so that the arrow on thebody and on the bonnet point in the same direction.

Insert the hexagon nuts (17) into studs (13) andslightly the nuts.

Insert the packing (69) according to above 4.3

Tighten hexagon nuts (17) until plug and seat con-tact is obtained with proper bolt torque.

Adjust and tighten the gland nuts finally.

Table 1 Torques for bonnet nuts

Valve SizeRating

(ANSI)

Bonnet Stud Bolts Required Torques(± 5 % allowable)

mm in Size Q`tyCarbon Steel

Bolts St. Steel Bolts

Nm lbf ft Nm lbf ft

50 2

150-300 1/2"-13UNC 8 101 74 80 59600 1/2"-13UNC 8 158 116 123 90900 7/8"-9UNC 8 199 146

199 1461500 7/8"-9UNC 8 286 210

80 3

150-300 3/4"-10UNC 8 176 129

136 100600 3/4"-10UNC 8 211 155900 1-1/8"-8UNC 8 558 409

1500 1-1/8"-8UNC 8 792 581

100 4

150-300 7/8"-9UNC 8 222 163

160 118600 7/8"-9UNC 8 327 240900 1-1/4"-8UNC 8 867 633

1500 1-1/4"-8UNC 8 1339 982

150 6

150-300 1"-8UNC 8 316 232291 214

600 1"-8UNC 12 327 240900 1-1/2"-8UNC 12 1192 874

942 6911500 1-1/2"-8UNC 12 1456 1068

200 8

150-300 1-1/4"-8UNC 8 478 351 478 351600 1-1/4"-8UNC 12 653 479 653 479900 1-5/8"-8UNC 12 1676 1229

1140 8361500 1-5/8"-8UNC 12 1870 1372

250 10150-300 1-1/4"-8UNC 12 486 356 486 356

600 1-1/4"-8UNC 16 909 667716 525

900 1-3/4"-8UNC 12 2059 1510

300 12150-300 1-1/2"-8UNC 12 729 535

729 535600 1-1/2"-8UNC 12 1317 966900 1-1/2"-8UNC 16 1408 1032

350 14150-300 1-1/2"-8UNC 12 875 642

875 642600 1-1/2"-8UNC 12 1581 1160900 1-1/2"-8UNC 16 1689 1238

400 16150-300 1-1/2"-8UNC 12 1529 1121

980 719600 1-1/2"-8UNC 16 1426 1046

500 20150-300 1-3/4"-8UNC 20 1816 1332 1725 1265

600 1-3/4"-8UNC 24 2107 1545 2001 1468

600 24150-300 1-3/4"-8UNC 20 1923 1410 2491 1827

600 1-3/4"-8UNC 24 2216 1625 2105 1544

Fig. 7 Tightening sequence of the bonnet nuts

NOTE:The trim set consists of the seat, plug and stem, cage andgaskets (for seat and body).

CAUTION:Do not reuse the spiral wound gaskets (63 & 65), this isneed to be replace each time the valve is disassem-bled.

NOTE:If the valve have excess leakage, the plug and seating sur-face need lapping and cleaning.

CAUTION:Do not excessively tighten stud nuts at this time.

CAUTION:The all related parts (seat ring, cages, plug & stem,bonnet) must be properly aligned in the body.

4 GV 75 en 7

4.5 Pilot PlugDisassembly & Assembly

Mount the plug and stem assembly on the chuck tosetting. Compress the stem by the lathe center forrelease (reduce) the spring tension.

Remove the pilot wire (76). Remove the pilot bolts (75)

Remove the pilot cover (74) Remove the pilot plug (73) and pilot stem (72) from

pilot main plug (71). Remove the pilot spring (77) carefully. Inspect the pilot plug (73) and the pilot seat as well

as the surface inside of the pilot main plug (71). Ifthere is damage, scratches or grooves, it should bereplaced or repaired.

Insert the cleaned pilot spring (77) into the upperside of main plug.

Install the pilot plug (73) & stem (72) on the spring(77).

Install the pilot cover (74) and fasten the pilot bolts(75) keep in balance.

Install wire (76) for connecting the all pilot bolts dueto prevent loose on operation.

5 TESTING THE VALVE

We recommend that the valve body is pressure-tested afterthe valve has been assembled.

The pressure test should be carried out in accordance withan applicable standard for the pressure rating. The valvemust be in the open position during the test.

Fig. 8 Conventional Cage-Balance Trim

CAUTION:Make sure to balance when loose the pilot bolts, andbe careful the spring tension to bounced off the pilotplug and stem.

CAUTION:Pressure testing should be carried out using equip-ment conforming to the correct pressure class!

1

16

8

14

9b9a

69

67

21

13

65

64

63

3

5

15

17

18

11

6

7

Fig. 9 Pilot Cage-Balance Trim

Fig. 10 Different trim designs

1

8

14

9b

9a

69

67

21

13

65

7

63

71

72

15

16

17

18

11

77

6475

76

6

7374

Quick change, conventional cage trim Pilot balanced trim

Tendril 1-stage Tendril 2-stage

Tendril 3-stage

Trim Design Applications

8 4 GV 75 en

6 REMOVAL & MOUNTING THE ACTUATOR

The actuator is attached to the valve according to the manualfor actuator with body assembly and plug stem adjustment .Several types of Metso actuators can be used with suitableclamps. Refer to the model VD spring-diaphragm and VCdouble acting cylinder actuator manuals for further informa-tion on their installation, maintenance and operation.

A. Actuator removal for Reverse <air to open, stemretract> actuator (Fig. 11)

Lift up to the valve plug 100 % from the seat ring,using by specified air pressure.

Loosen the stem locknut (70) and socket headscrews (27) and hexagon nuts (28).

Remove the stem clamp (26). Shut off and disconnect air supply line. Support actuator with the suitable lifting device. Remove the yoke nut. Remove the actuator from the valve body assembly. B. Actuator replacement (mounting) for Reverse <air toopen, stem retract> actuator (Fig. 11)

Mount the new or repaired actuator on top of thebonnet, using a suitable lifting device.

Insert the yoke nut and tightly fasten the yoke byturning the yoke nut clockwise using tightening tools.

Connect air line and accessories. Lift the actuator stem (18), using by specified air

pressure.

Adjust stem length after clamping stem clamp (26)according to rated travel (stroke) as 'open' and 'close'position as per pressurizing and depressurizing thelower diaphragm chamber.

Tighten stem socket head screws (27) and hexagonnuts (28) with stem locknut (70).

C. Actuator removal for Direct <air to close, stemextend> actuator (Fig. 11)

Shut off and disconnect the air supply lines andaccessories.

Loosen stem locknut (70) and stem socket headscrews (27) and hexagon nuts (28).

Remove the stem clamp (26). Support actuator with the suitable lifting device. Remove the yoke nut. Remove the actuator from the valve body assembly. D. Actuator replacement (mounting) for Direct <air toclose, stem extend> actuator (Fig. 11)

Mount the new or repaired actuator on top of thebonnet, using a suitable lifting device.

Insert the yoke nut and tightly fasten the yoke byturning the yoke nut clockwise using tighteningtools.

Connect air line and accessories. Down the actuator stem (18), using by specified air

pressure. Adjust stem length after clamping stem clamp

according to rated travel (stroke) as 'open' and 'close'position as per pressurizing and depressurizing theupper diaphragm chamber.

Tighten stem socket head screws (27) and hexagonnuts (28) with stem locknut (70).

CAUTION:Beware of the plug movement!Do not use air pressure higher than what specified on theidentification plate.

Fig. 11 VD Actuator

4 GV 75 en 9

E. Type 'VC' Springless Cylinder, Double Acting Actuator

This actuator is springless cylinder, double acting actuator,can use the 1/4", 3/8", 1/2" NPT port according to specifiedon the data sheet for all air lines.

Refer to the model VC double acting cylinder actuator man-uals for further information on their installation, mainte-nance and operation.

7 TOOLSRemoval of the actuator

L- wrench set (mm) hex socket wrench set chisel and hammer (10 pound) +,- drivers

8 ORDERING SPARE PARTS

When ordering spare parts, always include the followinginformation:

type code, sales order number, serial number number of the parts list, part number, name of the

part and quantity requiredThis information can be found from the identification plateor documents.

CAUTION:Avoid to turn the valve plug and stem when plug is onseat ring to prevent the seating line from being dam-aged.

NOTE:Always use original spare parts to make sure that the valvefunctions as intended.

10 4 GV 75 en

9 EXPLODED VIEW AND PARTS LIST

1

8

17

9b

18

13

14

11

63

7

15

64

16

3

6

5

65

21

69

67

67

22

69

9a

69

9a

**

72

71

76

7473

PILOT PLUG

75

77

Item Description Recommended spare part1 Body3* Plug5* Stem6* Plug Pin7 Seat Ring8 Bonnet9a Gland9b Gland Flange11 Yoke Nut13 Stud14 Stud15 Cage16 Cage Guide17 Hexagon Nut18 Hexagon Nut21 Lantern Ring22** Packing Spring63 Seat Gasket x64 Seal Ring x65 Body Gasket x67 Packing Spacer69** V-ring Set x69 Packing Ring x71* Pilot Main Plug72* Pilot Stem73 Pilot Plug74 Pilot Cover75 Pilot Bolt76 Pilot Wire77 Pilot Spring (Not shown, located inside the pilot main plug, see Fig. 9 at page 7)*) delivered as a set**) Packing type of V-Ring set

4 GV 75 en 11

10 DIMENSIONS AND WEIGHTS

10.1 Valve GB

150 #/ 300 #/ 600 # (UNIT: mm)

900 #/ 1500# (UNIT: mm)

* Larger sizes and ASME class 2500 & 4500 ratings are available, please contact Metso.

DimensionSize

A B C D E F G H Weight (kg)

150# 300# 600# 150# 300# 600# STD EXT COMMON 150# 300# 600# 150# 300# 600# 150# 300# 600# 150# 300# 600# 150# 300# 600#

2" 254 267 286 83 83 83 178 295 110 150 165 165 19.1 19.1 19.1 120.7 127 127 4 8 8 30 32 40

3" 298 318 337 109 109 120 222 330 115 190 210 210 19.1 22.2 22.2 152.4 168.3 168.3 4 8 8 65 67 72

4" 352 368 394 135 135 135 248 380 140 230 255 275 19.1 22.2 25.4 190.5 200 215.9 8 8 8 100 103 112

6" 451 473 508 170 170 178 340 430 150 280 320 355 22.2 22.2 28.6 241.3 269.9 292.1 8 12 12 185 195 240

8" 543 568 610 230 230 230 451 490 150 345 380 420 22.2 25.4 31.8 298.5 330.2 349.2 8 12 12 363 385 443

10" 673 708 752 275 275 275 488 600 150 405 445 510 25.4 28.6 34.9 362 387.4 431.8 12 16 16 552 595 681

12" 737 775 819 350 350 350 543 660 150 485 520 560 25.4 31.8 34.9 431.8 450.8 489 12 16 20 905 955 1020

14" 889 927 972 385 385 385 616 740 210 535 585 605 28.6 31.8 38.1 476.3 514.4 527 12 20 20 1170 1230 1311

16" 1016 1057 1108 440 440 440 692 820 220 595 650 685 28.6 34.9 41.3 539.8 571.5 603.2 16 20 20 1380 1460 1587

DimensionSize

A B C D E F G H Weight (kg)

900# 1500# 900# 1500# STD EXT COMMON 900# 1500# 900# 1500# 900# 1500# 900# 1500# 900# 1500#

1-1/2" 333 333 90 90 248 380 110 180 180 28.6 28.6 123.8 123.8 4 4 63 63

2" 375 375 113 113 315 380 110 215 215 25.4 25.4 165.1 165.1 8 8 67 67

3" 441 460 142 142 335 430 115 240 265 25.4 31.8 190.5 203.2 8 8 150 163

4" 511 530 182 182 376 475 140 290 310 31.8 34.9 235 241.3 8 8 244 255

6" 714 768 210 240 420 500 150 380 395 31.8 39 317.5 317.5 12 12 530 540

8" 914 972 290 290 550 600 150 470 485 38.1 45 393.7 393.7 12 12 698 821

10" 991 1067 310 350 600 700 150 545 585 38.1 51 469.9 482.6 16 12 955 1137

12" 1130 1219 385 385 680 800 150 610 675 38.1 54 533.4 571.5 20 16 1180 1240

14" 1257 1257 385 385 770 920 210 640 750 41.3 61 558.8 635 20 16 1387 1477

16" 1422 1422 450 450 850 1050 210 705 825 44.5 67 616 704.8 20 16 1601 1721

12 4 GV 75 en

10.2 Actuators VD, VC

(UNIT: mm) Without handwheel

Size A2 Bd Br D Ed Er Weight (kg)

#25 255 348 373 NPT 1/4 149 124 12

#29 295 391 416 NPT 1/4 174 129 18

#37 375 464 489 NPT 1/4 184 128 28

#48 486 652 677 NPT 1/4 250 165 86

#55 566 695 720 NPT 1/4 256 156 112Note1. "Br" refers to reverse acting actuator, VDR 2. "Bd" refers to direct acting actuator, VDD

(UNIT: mm) Without handwheel

Size A2 Bd Br D A3 Ed Er C2 Weight (kg)

#25 255 348 373 NPT 1/4 312 110 170 225 22

#29 295 391 416 NPT 1/4 312 122 182 251 43

#37 375 464 489 NPT 1/4 342 141 201 284 43

#48 486 652 677 NPT 1/4 464 144 244 381 119

#55 566 695 720 NPT 1/4 464 144 244 381 145Note1. "Br" refers to reverse acting actuator, VDR 2. "Bd" refers to direct acting actuator, VDD

4 GV 75 en 13

Size # 30 (UNIT: mm)

Stroke A B1

ØC D1

E F

Weight (kg)

B2 D2 A B

40 145 640

Ø370 185

410 PT 1/2 92 115760 305

50 145 650

Ø370 195

410 PT 1/2 94 118 790 335

60 145 660

Ø370 205

410 PT 1/2 97 121820 365

70 145 670

Ø370 215

410 PT 1/2 100 124850 395

80 145 680

Ø370 225

410 PT 1/2 103 127880 425

90 145 690

Ø370 235

410 PT 1/2 106 130910 455

100 145 700

Ø370 245

410 PT 1/2 108 133940 485

120 145 720

Ø370 265

410 PT 1/2 114 1391000 545


Stroke A B1

ØC D1

E F

Weight (kg)

B2 D2 A B

40 145 810

Ø460 205

560 PT 1/2 120 148935 330

50 145 820

Ø460 215

560 PT 1/2 123 152965 360

60 145 830

Ø460 225

560 PT 1/2 126 155995 390

70 145 840

Ø460 235

560 PT 1/2 128 1591025 420

80 145 850

Ø460 245

560 PT 1/2 131 1621055 450

90 145 860

Ø460 255

560 PT 1/2 134 1661085 480

100 145 870

Ø460 265

560 PT 1/2 137 1701115 510

120 145 890

Ø460 285

560 PT 1/2 142 1771175 570

140 145 910

Ø460 305

560 PT 1/2 148 1841235 630

180 145 950

Ø460 345

560 PT 1/2 159 1981355 750


Stroke A B1

ØC D1

E F

Weight (kg)

B2 D2 A B

40 145 810

Ø560 205

560 PT 1/2 186 234935 330

50 145 820

Ø560 215

560 PT 1/2 189 237965 360

60 145830

Ø560 225

560 PT 1/2 192 242995 390

70 145 840

Ø560 235

560 PT 1/2 195 2461025 420

80 145 850

Ø560 245

560 PT 1/2 198 2511055 450

90 145 860

Ø560 255

560 PT 1/2 201 2561085 480

100 145 870

Ø560 265

560 PT 1/2 203 2611115 510

120 145 890

Ø560 285

560 PT 1/2 209 2701175 570

140 145 910

Ø560 305

560 PT 1/2 215 2791235 630

180 145 950

Ø560 345

560 PT 1/2 227 2981355 750


Stroke A B1

ØC D1

E F

Weight (kg)

B2 D2 A B

100 145 954

Ø660264

640 PT 1/2 255 3441199 509

120 145 974

Ø660284

640 PT 1/2 262 3551259 569

140 145 994

Ø660304

640 PT 1/2 269 3651319 629

180 145 1034

Ø660344

640 PT 1/2 283 3861349 749

240 145 1094

Ø660404

640 PT 1/2 303 4171619 929


Stroke A B1

ØC D1

E F

Weight (kg)

B2 D2 A B

100 145 955

Ø710265

640 PT 3/4 322 4381203 510

120 145 975

Ø710285

640 PT 3/4 330 4501263 570

140 145 995

Ø710305

640 PT 3/4 338 4611323 630

180 145 1035

Ø710345

640 PT 3/4 354 4841443 750

240 145 1095

Ø710405

640 PT 3/4 377 5181623 930


Stroke A B1

ØC D1

E F

Weight (kg)

B2 D2 A B

100 145 954

Ø820264

640 PT 3/4 378 5191207 509

120 145 974

Ø820284

640 PT 3/4 386 5311267 569

140 145 997

Ø820304

640 PT 3/4 394 5431327 629

180 145 1034

Ø820344

640 PT 3/4 410 5671447 749

240 145 1094

Ø820404

640 PT 3/4 435 6041627 929

280 145 1134

Ø820444

640 PT 3/4 451 6281747 1049

14 4 GV 75 en


Stroke A B1

ØC D1

E F G

Weight (kg)

B2 D2 A B

40 145 930

Ø370 185

705 470 PT 1/2 134 1571055 305

50 145 940

Ø370 195

705 470 PT 1/2 137 1601085 335

60 145 950

Ø370 205

705 470 PT 1/2 139 1631115 365

70 145 960

Ø370 215

705 470 PT 1/2 142 1671145 395

80 145 970

Ø370 225

705 470 PT 1/2 144 1701175 425

90 145 980

Ø370 235

705 470 PT 1/2 147 1731205 455

100 145 990

Ø370 245

705 470 PT 1/2 150 1761235 485

120 145 1010

Ø370 265

705 470 PT 1/2 155 1831295 545


Stroke A B1

ØC D1

E F G

Weight (kg)

B2 D2 A B

40 145 1095

Ø460 205

845 616 PT 1/2 180 2081220 330

50 145 1105

Ø460 215

845 616 PT 1/2 183 2121250 360

60 145 1115

Ø460 225

845 616 PT 1/2 186 2151280 390

70 145 1125

Ø460 235

845 616 PT 1/2 188 2191310 420

80 145 1135

Ø460 245

845 616 PT 1/2 191 2221340 450

90 145 1145

Ø460 255

845 616 PT 1/2 194 2261370 480

100 145 1155

Ø460 265

845 616 PT 1/2 197 2301400 510

120 145 1175

Ø460 285

845 616 PT 1/2 202 2371460 570

140 145 1195

Ø460 305

845 616 PT 1/2 208 2441520 630

180 145 1235

Ø460 345

845 616 PT 1/2 219 2581640 750


Stroke AB1

ØCD1

E F G

Weight (kg)

B2 D2 A B

40 1451095

Ø560205

845 616 PT 1/2 246 2941220 330

50 1451105

Ø560215

845 616 PT 1/2 249 2991250 360

60 1451115

Ø560225

845 616 PT 1/2 252 3031280 390

70 1451125

Ø560235

845 616 PT 1/2 255 3081310 420

80 1451135

Ø560245

845 616 PT 1/2 258 3131340 450

90 1451145

Ø560255

845 616 PT 1/2 261 3181370 480

100 1451155

Ø560265

845 616 PT 1/2 263 3221400 510

120 1451175

Ø560285

845 616 PT 1/2 269 3321460 570

140 1451195

Ø560305

845 616 PT 1/2 275 3411520 630

180 1451235

Ø560345

845 616 PT 1/2 287 3601640 750


Stroke A B1

ØC D1

E F D

Weight (kg)

B2 D2 A B

100 145 1239

Ø660264

925 696 PT 1/2 315 4041484 509

120 145 1259

Ø660284

925 696 PT 1/2 322 4151544 569

140 145 1279

Ø660304

925 696 PT 1/2 329 4251604 629

180 145 1319

Ø660344

925 696 PT 1/2 343 4461724 749

240 145 1379

Ø660404

925 696 PT 1/2 363 4771904 929


Stroke A B1

ØC D1

E F D

Weight (kg)

B2 D2 A B

100 145 1240

Ø710265

925 696 PT 3/4 368 5021488 510

120 145 1260

Ø710285

925 696 PT 3/4 376 5141548 570

140 145 1280

Ø710305

925 696 PT 3/4 384 5251608 630

180 145 1320

Ø710345

925 696 PT 3/4 400 5481728 750

240 145 1380

Ø710405

925 696 PT 3/4 423 5821908 930


Stroke A B1

ØC D1

E F D

Weight (kg)

B2 D2 A B

100 145 1289

Ø820264

975 696 PT 3/4 438 5791542 509

120 145 1309

Ø820284

975 696 PT 3/4 446 5911602 569

140 145 1329

Ø820304

975 696 PT 3/4 454 6031662 629

180 145 1369

Ø820344

975 696 PT 3/4 470 6271782 749

240 145 1429

Ø820404

975 696 PT 3/4 495 6641962 929

280 145 1469

Ø820444

975 696 PT 3/4 511 6882082 1049

4 GV 75 en 15

11 TYPE CODE

VALVE CONSTRUCTIONS

TRIM CONSTRUCTIONS

OTHERS

* Face to face length according to ISA 75.08* The body, bonnet, trim materials are subject to change as equivalent depending on detail design.

Globe Balanced, Cage Guided Type, Series GB1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22.

GB 03 C W A J2 X P1 X BC S1 R1 X S G G S A X A L FC

1. VALVE SERIESGB Globe Balanced, Cage guided type

2. BODY SIZE02 2" / DN 50 03 3" / DN 8004 4" / DN 100 06 6" / DN 15008 8" / DN 200 10 10" / DN 25012 12" / DN 300 14 14" / DN 35016 16" / DN 400

Optional body size18 18" / DN 450 20 20" / DN 50024 24" / DN 600 YY Special

3. PRESSURE RATINGC ASME class 150 D ASME class 300F ASME class 600

Optional pressure ratingG ASME class 900 H ASME class 1500I ASME class 2500 Y Special

4. END CONNECTIONW Flanged RF, ASME B16.5

Optional end connectionV Socket welding, ASME B16.11Q Butt welding, ASME B16.25Z Ring joint flange, ASME B16.5Y Special

5. BONNET CONSTRUCTIONBonnet type Actuator connection

A Standard Standard actuator sizeB Standard Applicable for VD_48/55 (3",4" only)

Optional bonnet construction E Extension Standard actuator sizeF Extension Applicable for VD_48/55 (3",4" only)L Bellows seals Standard actuator sizeM Bellows seals Applicable for VD_48/55 (3",4" only)Y Special Special

6. BODY & BONNET MATERIALJ2 A216 gr. WCB S4 A351 gr. CF8

Optional body & Bonnet materialS6 A351 gr. CF8 S9 A351 gr. CF3S1 A351 gr. CF3M YY Special

7. BEARINGS (TRUNNION / THRUST BEARING)X Not applicable Y Special

8. PLUG MATERIAL Material Description

P1 A743 gr. CA15 Standard for carbon steel bodyT6 A351 gr. CF8M Standard for stainless steel body YY Special Special materials

9. PLUG APPLICATIONX Not ApplicableC Hard chromeA Cobalt based alloyD Cobalt based alloy + HCrY Special

* CF8M (GB plug) must to be coated hard chrome basically.

10. STEM MATERIALMaterial Description

BC 630 SS + HCr Standard for carbon steel bodyTC 316 SS + HCr Standard for stainless steel body YY Special Special materials

11. SEAT TYPES1 Single metal seat

Optional seat typeT1 Single soft seatYY Special

12. SEAT / CAGE MATERIALSeat Cage Cage guide

R1 CA15 * CB7Cu-1 / 630 SS + HCr CB7Cu-1 + HCrR6 CF8M ** CF8M / 316 SS + HCr CF8M + HCrYY Special Special Special

* CA15 is the standard material for carbon steel body.** CF8M is the standard material for stainless steel body.

13. SEAT APPLICATIONX Not ApplicableA Cobalt based alloy

Optional seat applicationP Insert RTFER Insert RTFEY Special

14. PACKING TYPES Standard packing

Optional packing typeL Live loaded packingB Bellows Seal (316L SS, Welded)C Bellows Seal (304 SS, Formed)Y Special

15. PACKING MATERIALG PTFE + Carbon fiber

Optional packing materialF Graphite (with mold and braided)Y Special

16. SEALS MATERIALG PTFE + Graphite

Optional seals materialT PTFEF GraphiteC Metal C-seal ringM Metal (Ductile)Y Special

17. GASKET MATERIALS S/W gasket type, 316 SS + Graphite for standard

Optional gasket materialH S/W gasket type, 316 SS + Graphite for high temp.L S/W gasket type, 316 SS + PTFEY Special

18. STUD / NUT MATERIALA A193 gr. B7 / A194 gr. 2HB A193 gr. B8 / A194 gr. 8

Optional bolting materialH A193 gr. B16 / A194 gr. 4Y Special

19. OPTIONSX Not applicableE Anti-erosionL Lub. & Isol. valveW Water sealY Not Applicable

16 4 GV 75 enTRIM TYPE & RATED Cv

* Rated Cv is separeted depending on the trim type & trim characteristic. * Srk. & number in the bracket means the valve stroke.

20.TRIM TYPE

21.TRIM

CHARACTERISTIC

22. RATED Cv

Sign Sign Sign DescriptionBody size and stroke

2" Srk. 3" Srk. 4" Srk. 6" Srk. 8" Srk. 10" Srk. 12" Srk. 14" Srk. 16" Srk.A Standard plug type L Linear FC Full capacity 74 (40) 156 (50) 240 (50) 420 (60) 700 (70) 1100 (80) 1500 (100) 2160 (120) 2620 (140)P Pilot balanced plug type Q Quick opening 1A 1-Step reduction 44 (40) 94 (50) 144 (50) 252 (60) 426 (70) 660 (80) 920 (100) 1296 (120) 1570 (140)

2A 2-Step reduction 26 (40) 56 (50) 86 (50) 150 (60) 254 (70) 398 (80) 550 (100) 776 (120) 940 (140)3A 3-Step reduction 16 (40) 34 (50) 52 (50) 90 (60) 152 (70) 238 (80) 340 (100) 464 (120) 568 (140)FT Tendril 1 stage / Full capacity 64 (40) 138 (50) 210 (50) 370 (60) 610 (70) 960 (80) 1320 (100) 1890 (120) 2300 (140)1T Tendril 1 stage / 1-Step reduction 38 (40) 84 (50) 128 (50) 220 (60) 365 (70) 580 (80) 794 (100) 1136 (120) 1384 (140)2T Tendril 1 stage / 2-Step reduction 22 (40) 52 (50) 78 (50) 132 (60) 224 (70) 348 (80) 476 (100) 682 (120) 836 (140)3T Tendril 1 stage / 3-Step reduction 14 (40) 32 (50) 46 (50) 82 (60) 134 (70) 208 (80) 286 (100) 410 (120) 500 (140)FM Tendril 2 stage / Full capacity 44 (40) 96 (50) 146 (50) 258 (60) 428 (70) 676 (80) 920 (100) 1320 (120) 1610 (140)1M Tendril 2 stage / 1-Step reduction 26 (40) 58 (50) 88 (50) 154 (60) 256 (70) 406 (80) 554 (100) 796 (120) 968 (140)2M Tendril 2 stage / 2-Step reduction 16 (40) 34 (50) 52 (50) 92 (60) 154 (70) 242 (80) 332 (100) 478 (120) 580 (140)3M Tendril 2 stage / 3-Step reduction 10 (40) 20 (50) 32 (50) 56 (60) 92 (70) 146 (80) 200 (100) 286 (120) 348 (140)

E Equal % FC Full capacity 67 (40) 140 (50) 226 (50) 380 (60) 650 (70) 1000 (80) 1440 (100) 2000 (120) 2360 (140)1A 1-Step reduction 40 (40) 84 (50) 136 (50) 228 (60) 390 (70) 620 (80) 868 (100) 1240 (120) 1420 (140)2A 2-Step reduction 24 (40) 50 (50) 82 (50) 136 (60) 236 (70) 374 (80) 524 (100) 746 (120) 854 (140)3A 3-Step reduction 14 (40) 32 (50) 50 (50) 82 (60) 142 (70) 224 (80) 314 (100) 446 (120) 512 (140)FT Tendril 1 stage / Full capacity 54 (40) 124 (50) 200 (50) 336 (60) 570 (70) 880 (80) 1260 (100) 1760 (120) 2080 (140)1T Tendril 1 stage / 1-Step reduction 32 (40) 74 (50) 124 (50) 200 (60) 340 (70) 520 (80) 758 (100) 1060 (120) 1248 (140)2T Tendril 1 stage / 2-Step reduction 20 (40) 46 (50) 76 (50) 120 (60) 204 (70) 310 (80) 456 (100) 638 (120) 750 (140)3T Tendril 1 stage / 3-Step reduction 12 (40) 28 (50) 48 (50) 72 (60) 124 (70) 186 (80) 278 (100) 382 (120) 454 (140)FM Tendril 2 stage / Full capacity 38 (40) 86 (50) 140 (50) 234 (60) 400 (70) 620 (80) 880 (100) 1240 (120) 1460 (140)1M Tendril 2 stage / 1-Step reduction 22 (40) 52 (50) 84 (50) 140 (60) 240 (70) 372 (80) 528 (100) 746 (120) 876 (140)2M Tendril 2 stage / 2-Step reduction 14 (40) 32 (50) 54 (50) 84 (60) 146 (70) 224 (80) 320 (100) 448 (120) 524 (140)3M Tendril 2 stage / 3-Step reduction 8 (40) 18 (50) 30 (50) 50 (60) 88 (70) 134 (80) 194 (100) 268 (120) 316 (140)

Y Special Y Special YY Special Contact Metso for Cv details

South Korea, 235 Cheomdansaneop 1-ro, Daesowon-myeon, Chungju-si, Chungbuk-do, 27466, Korea Tel. +82 43 852 7708, Fax +82 43 841 9890Europe, Vanha Porvoontie 229, P.O. Box 304, FI-01301 Vantaa, Finland. Tel. +358 20 483 150. Fax +358 20 483 151

North America, 44 Bowditch Drive, P.O. Box 8044, Shrewsbury, M A 01545, USA. Tel. +1 508 852 0200. Fax +1 508 852 8172South America, Av. Independéncia, 2500-Iporanga, 18087-101, Sorocaba-São Paulo, Brazil. Tel. +55 15 2102 9700. Fax +55 15 2102 9748

Asia Pacific, 238B Thomson Road, #17-01 Novena Square Tower B, Singapore 307685. Tel. +65 6511 1011. Fax +65 6250 0830China, 11/F, China Youth Plaza, No.19 North Rd of East 3rd Ring Rd, Chaoyang District, Beijing 100020, China. Tel. +86 10 6566 6600. Fax +86 10 6566 2583

Middle East, Roundabout 8, Unit AB-07, P.O. Box 17175, Jebel Ali Freezone, Dubai, United Arab Emirates. Tel. +971 4 883 6974. Fax +971 4 883 6836www.metso.com/valves

Metso Flow Control Inc.

control valves globe-balanced single seated, cage...

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