pacific valves

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Pressure Seal Valves

PACIFIC VALVES



PRESSURE SEAL

Product Overview ....................................................................................2-4Parallel Disc Gate Valve Features ..........................................................5

Wedge Gate Valve Features ...................................................................6

Materials of Construction, Gate Valves ...................................................7

Gate Valve Product Line .........................................................................8-11

Globe Valve Features ..............................................................................12

Materials of Construction, Globe Valves .................................................13

Globe Valve Product Line .......................................................................14-16

Materials of Construction, Lift-Check Valves .........................................17

Lift-Check Valve Product Line .................................................................18-20

Y-Globe Valve Features ..........................................................................21

Materials of Construction, Y-Globe Valves .............................................22Y-Globe Stop and Stop-Check Valve Product Line ................................23-26

Materials of Construction, Y-Globe Lift-Check Valves ............................27

Y-Globe Lift-Check Valve Product Line ...................................................28-31

Tilting Disc Check Valve Features ..........................................................32

Materials of Construction, Tilting Disc Check Valves ..............................33

Tilting Disc Check Valve Product Line ....................................................34-36

Swing Check Valve Product Line ............................................................37-38

Figure Number System ...........................................................................39

By Subject

PACIFIC VALVES



3201 Walnut Avenue Signal Hill, CA 90755

Tel: 562.426.2531 • Fax: 562.595.9717 www.cranevalve.com


Parallel Disc Gate Valve Wedge Gate Valve

Selection

Product Overview

TYPE AND SIZE – Select the best type of valve for the intended service (gate, globe, or check). Gate and globe valves are available with

a selection of wedge or disc and body configurations for different services. Valves may be sized to match existing lines, but they shouldalso be sized according to flow conditions for maximum service life.

RATINGS – Valves must only be used in design conditions within the appropriate ANSI pressure-temperature ratings for valve class

rating and body/bonnet material (see Technical Data section).

TEMPERATURE LIMITATIONS – Only use valves within the temperature limitations of their construction. Temperature limitations ofbody/bonnet materials, trim, bolting and packing and gaskets must all be considered. Special construction for extended service temperatures

are available on application.

MATERIAL AND SERVICE – Pressure Seal valves are available in a variety of body/bonnet materials and trims. Specified materials

should be compatible with the service.

1. Gate valves are normally used for on-off service. They are not recommended for throttling service.

2. Gate valves are normally installed in horizontal pipe runs with the valve stem vertically up. They can also be installed in vertical or

horizontal pipe runs with the valve stem other than vertical, but special construction may be required depending on valve size, serviceconditions and material. When purchasing valves for other than the normal installation, valve orientation should be specified when

consulting the factory.

3. After closing a gate valve with sufficient force to develop shutoff, the stem should be backed off slightly ( 1 ⁄ 8 to 1 ⁄ 4 turn) to relieve stem

load. This will enable the stem to expand slightly without bending or damaging the valve and will not affect valve shutoff.

4. Gate valves are offered in two designs: Parallel Disc and Flexible Wedge. Parallel Disc are position seated; Flexible Wedge are torqueseated when closing.

GATE VALVES






1. Globe valves are normally installed with flow and pressure under the disc. Always consult with the factory before installing valves

flow in the other direction. Under certain service conditions or when valves are equipped with cylinders or electric motor actuators, thmay be a cost advantage in designing and installing the valves with flow over the disc. If actuators are sized for these conditions, cmust be taken to assure valves are installed correctly.

2. Globe valves are suitable for most throttling applications; however, they should not be used for throttling at less than 10-20% op

This can cause excessive vibration, noise and damage to disc and seats. Use of smaller valves with lower flow capacity may permivalve to be open a greater percentage, thus avoiding damage. Continuous severe throttling applications may require a control va

3. Non-return (Stop-Check) valves provide the same function as a globe valve with the addition of providing piston-lift-check valve protecin the event of backflow. The valve stem is not connected to the disc, and when the stem is in the open position then the disc is free

respond to the flow.

Product Overview

GLOBE AND NON-RETURN (STOP-CHECK) VALVES

Y-Pattern Globe and Non-Return (Stop-Check) Valve T-Pattern Globe and Non-Return (Stop-Check) Valve






. Check valves are suited for moderately high velocity applications. For optimum performance, however, these valves should operate within

a flow range sufficient to hold the valve open fully, but not so high that it produces excessive turbulence and pressure drop. Either extrememay damage valve internals, and shorten operating life.

. Service involving frequent flow reversals or fluid pulsations should be avoided. Locating check valves no closer than five pipe diameters

from elbows and other flow diverting means can minimize or eliminate problems in most installations. Where this is not possible, it may

be necessary to reduce the maximum velocity by as much as 50%.

. Excessive fluid noise is usually an indication that cavitation is occurring.

. Check valves are normally designed for installation in horizontal pipe runs or in vertical lines where flow is up only. When valves are used

in vertical pipe runs, this should be clearly specified.

. If severe conditions are outside these recommendations contact Pacific Valves for further information prior to use.

Product Overview

CHECK VALVES

PACIFIC VALVES CODES AND STANDARDSYears of research and development, together with practical experience in reconditioning all types of valves, have gone into thedesign and manufacture of Pacific valves. High quality material and workmanship, combined with the modern manufacturingmethods used in producing these valves, is your assurance of a dependable, uniform product. Pacific valves are designed inaccordance with applicable requirements of the latest edition of the following standards.API – American Petroleum InstituteMSS – Manufacturers' Standardization Society of the Valve and Fittings IndustryANSI – American National Standards InstituteASME – American Society of Mechanical Engineers

T-Pattern Lift-Check ValveTilting Disc Check Valve

Y-Pattern Lift-Check Valve Swing Check Valve





Pressure Seal ValvesParallel Disc Gate Valve Features

Actuators – valves can be suppliedwith any type of electric, hydraulic orpneumatic actuator. Standard manual

handwheels on valves 12" and smallerwith 14"and larger bevel gear operated.

Gland – two piece, self-aligning glandeliminates cocking.

Yoke – fully fabricated yoke is seismicallyqualified while offering easy maintenanceand actuator mounting.

Integral Backseat – hardfaced formaximum life.

Yoke Sleeve – aluminum-bronze

yokesleeve has needle type thrust bearingsto minimize operating torque.

Pressure Seal – uncomplicateddesign has segmented retainingring and mild steel silver platedgasket to aid disassembly andprovide maximum bonnet seal.

Seat Ring – welded-in seat ringsare perpendicular to the flow borefor easy maintenance.

Stem –• Threaded to carrier• Pinned and tack welded• Provides stability

Discs – Spring loaded discs are self-aligninand reduce actuator torque requirements.

Integral Stop – Integrally cast carrier stoppositions carrier disc assembly for reliableseating.

Parallel seat gate and seat ring construction can be furnished

for high differential pressure services or where high pipingloads or thermal expansion may cause sticking of a wedge

type gate. The parallel seat gate assembly consists of two

interchangeable spring loaded discs, a fully guided disccarrier, and retaining pins.

Position seating eliminates stress and potential bindingdue to thermal expansion of the stem. Spring loaded discs

help affect a tight seal in low differential pressure services.Discs are interchangeable which simplifies in-line mainte-

nance and eliminates the need to custom fit the seats tothe discs. Internal stops provide positive over travel protec-tion for power actuated valves and act as a reference to posi-

tion the discs in the open and closed positions. This designfeatures low seating torque which reduces actuator size and

cost. Hardfaced seating surfaces provide high cycle capabil-

ity in very high differential pressure services.

– Self aligning interchangeable discs– No wedging force; disc reacts freely to thermal changes

– Uniform seat wear– Positive disc travel stops cast into body

– Lower torque may allow smaller actuator– Ease of maintenance

– Position seated for closure

Parallel Seat Gate Valve Features





Pressure Seal ValvesWedge Gate Valve Features

Actuators – valves can be suppliedwith any type of electric, hydraulic orpneumatic actuator. Standard manualhandwheels on valves 12" and smallerwith 14" and larger bevel gear operated.

Gland – two piece, self-aligning glandeliminates cocking.

See Detail A

Wedge – one-piece, flexible wedge isfully guided, resists sticking or bindingdue to thermal expansion, has hardfacedseating surfaces for long life. Parallelseat or solid wedge also available.

Yoke – fully fabricated yoke is seismicallyqualified while offering easy maintenanceand actuator mounting.

Integral Backseat – hardfaced formaximum life.

Yoke Sleeve – aluminum-bronzeyoke sleeve has needle type thrust bearingsto minimize operating torque.


Seat Ring – hardfaced seat ringsare welded to body. Tapered designprovides unobstructed flow path.

Body – streamlined flow pathminimizes pressure drop. End-to-enddimensions meet ANSI B16.10. Most sizescan be furnished with API 600 wall thickness.

Stem – all Pacific wedged gate valvesare provided with T-head stems.This design allows the wedge toself-align, eliminating the possibilityof a bent stem jamming the wedge.

The flex wedge is a one piece, fully guided cast wedge with a central hubto allow the seating faces to move relative to each other thus compensatingfor distortion of the body seats due to thermal expansion or piping loads.Seat ring and wedge seating surfaces are set on a 5 degree angle from

Flexible wedge

vertical to minimize sliding contact of thewedge and seat ring during opening andclosing. Wedging actions help affect a tightseal in low differential pressure services.Flexible wedge construction resists wedge

sticking or binding in services where thevalve may be closed when hot and openedwhen cold. Seating surfaces are hardfacedto provide high cycle capability in very highdifferential pressure services.

Detail A

Segment Ring

Thrust Ring*

Gasket

BodyBonnet

*Where applicable





Pressure Seal ValvesMaterials of Construction: Gate Valve

NOTES:1. A 309 SS inlay is standard in the gasket area of the body on ANSI class 2500 valves. For this option on other pressure classes, specify special features suffix H.2. Parallel Disc only.3. WCC valve bonnets and internals will be manufactured with 300 series SS and/or 21 ⁄ 4 CR4. Thrust ring comes standard on 12" and larger ANSI class 1500 and all sizes of ANSI class 2500.

54

2031

50

70

16a

52

46

30

11

56

3635

59

12455

16b,98

71

10

NO PART NAME CARBON STEEL 11 ⁄ 4 CHROME 21 ⁄ 4 CHROME 9Cr-1Mo-V 316 STAINLESS

50 HANDWHEEL ASTM A47 GR 32510 ASTM A47 GR 32510 ASTM A47 GR 32510 ASTM A47 GR 32510 ASTM A47 GR 32510 31 YOKE SLEEVE ASTM A148 ALLOY 955 ASTM A148 ALLOY 955 ASTM A148 ALLOY 955 ASTM A148 ALLOY 955 ASTM A148 ALLOY 955 20 BEARINGS MFG STD MFG STD MFG STD MFG STD MFG STD 52 GLAND STUD CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL 16a NUTS ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H 36 GLAND FLANGE CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL 35 GLAND 300 SERIES SST 300 SERIES SST 300 SERIES SST 300 SERIES SST 300 SERIES SST 46 PACKING GRAPHITIC* GRAPHITIC** GRAPHITIC** GRAPHITIC** GRAPHITIC** 124 SEGMENT RING AISI 4140 OR 4340 AISI 4140 OR 4340 AISI 4140 OR 4340 AISI 4140 OR 4340 AISI 4140 OR 4340 73 THRUST RlNG4 AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140 55 GASKET MILD STEEL MILD STEEL MILD STEEL MILD STEEL ASTM A182 GR F316L SILVER PLATED SILVER PLATED SILVER PLATED SILVER PLATED CHROME PLATED 30 BONNET CARBON STEEL ASTM A182 GR F22 ASTM A182 GR F22 ASTM A182 GR F91 ASTM A182 GR F316

W/ CO-CR-A W/ CO-CR-A W/ CO-CR-A W/ CO-CR-A W/ CO-CR-A 70 STEM 13% CHROME 13% CHROME 13% CHROME 13% CHROME ASTM A705 GR 630 10 BODY1 ASTM A216 GR WCB/WCC3 ASTM A217 GR WC6 ASTM A217 GR WC9 ASTM A217 GR C12A ASTM A351 GR CF8M 71 WEDGE DISC CARBON STEEL 316 / 316L OR 21 ⁄ 4 CR 316L SS OR 21 ⁄ 4 CR 316L SS ASTM A351 GR CF8M W/CO-CR-A OVERLAY W/CO-CR-A OVERLAY W/CO-CR-A OVERLAY W/CO-CR-A OVERLAY W/CO-CR-A OVERLAY 11 SEAT RINGS CARBON STEEL 316 / 316L OR 21 ⁄ 4 CR 316L SS OR 21 ⁄ 4 CR ASTM A351 GR CF8M 316L SS W/CO-CR-A OVERLAY W/CO-CR-A OVERLAY W/CO-CR-A OVERLAY W/C0-CR-A OVERLAY W/C0-CR-A OVERLAY 98 BONNET STUDS ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 16b STUD NUTS ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H 25 CARRIER2 CARBON STEEL F11 F22 SST 316 SS 26 PIN2 12% CR 12% CR 12% CR 12% CR 17-4 PH 27 SPRING2 INCONEL INCONEL INCONEL INCONEL INCONEL 56 JAM NUT CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL 30 PIN2 12% CR 12% CR 12% CR 12% CR 17-4 PH 16c NUTS ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H 59 GREASE FITTING MFG. STD. MFG. STD. MFG. STD. MFG. STD. MFG. STD.

98 THREADED COL. ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B798a BOLTING ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7

98b DRAW BOLTING ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 54 HANDWHEEL NUT CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL 128 TUBULAR COL. CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL

Pacific Valves reserves the right to change or modify product design or construction without prior notice and without incurring any obligation to make such changes andmodifications on products previously or subsequently sold.

*Special high temperature packing is recommended for services over 850°F. Consult factory when ordering.**High temperature packing is standard.






ig. No. 0--WE* Flex Wedge, Butt Weld Endsig. No. 0- Flex Wedge, Flanged Raised Face

ig. No. 0--RJ Flex Wedge, Flanged, Ring Joint

Fig. No. 0--WE* Parallel Seat Disc, Butt Weld Ends

Fig. No. 0- Parallel Seat Disc, Flanged, Raised FaceFig. No. 0--RJ Parallel Seat Disc, Flanged, Ring Joint

Gate Valve • ANSI Class 00

in. 8.50 8.50 10.00 12.00 18.00 23.00 28.00 32.00 43.00 47 55.00

mm 216 216 254 305 458 585 712 813 1092 1194 1397

in. n.a. n.a. 14.00 17.00 22.00 26.00 31.00 33.00 43.00 47 55.00

mm n.a. n.a. 356 432 559 661 788 839 1092 1194 1397

in. n.a. n.a. 14.13 17.13 22.13 26.13 31.33 33.13 43.13 47.13 55.38

mm n.a. n.a. 359 436 563 664 791 842 1096 1197 1407

in. 18.06 18.06 18.69 22.81 32.69 38.00 45.56 51.19 76.00 80.00 94.00

mm 485 485 475 580 831 966 1158 1301 1930 2032 2388 in. 14 14 14 14 14 18 24 24 24 24 24

mm 356 356 356 254 356 457 610 610 610 610 610

lbs. 78 78 80 123 312 588 995 1462 4000 5200 8300

kg 36 36 37 56 141 265 448 658 1814 2359 3765

lbs. 125 125 131 213 511 903 1495 2157 4750 5900 9570

kg 57 57 59 96 230 407 673 971 2155 2676 4340

A

A1

A2

K

M

*

Dim Description 2 2.5 3 4 6 8 10 12 18 20 24

End to EndWeld Ends

Face to FaceFlanged Ends

Face to FaceRTJ

Center to Top

Open

HandwheelDia.

WeightWeld Ends

WeightFlanged Ends

VALVE SIZES (inches)

NOTE:1. Valves are supplied with a handwheel actuator on all sizes.

VENTURI GATE VALVES Fig. No. 0--WE* Butt Weld Ends

in. 18 23 28 32 43.00 47 55.00

mm 458 585 712 813 1092 1194 1397

in. 32.69 38.00 45.56 51.19 76.00 80 94.00

mm 831 966 1158 1301 1930 2032 2388

in. 14 18 24 24 24 24 24

mm 356 457 610 610 610 610 610

lbs. 359 682 1124 1550 4200 6100 8700

kg 163 309 510 703 1905 2767 3946


Dim Description 8x6x8 10x8x10 12x10x12 14x12x14 20x18x20 24x20x24 26x24x26

End to End

Center to TopOpen

HandwheelDia.

Weight

A

K

M

NOTES:1. Valves are supplied with a handwheel actuator on all sizes.

General Notes:1. Dimensions, weights and other engineering data are subject to change or modification. This data is not to be used for

construction unless confirmed by Pacific Valves.2. All pressure seal gate valves are available with a solid wedge. Specify figure number 55006. * Specify pipe schedule.3. Related data available in Technical Data, Actuators and Accessories sections.

M

K

K

A

M

A A21






in. 8.5 10 12 14 20 26 31 36 39 43 48 52

mm 216 254 305 356 508 660 787 914 991 1092 1219 1321

in. 16.5 16.5 15 18 24 29 33 38 40.5 44.5 48 52

mm 419 419 381 457 609 736 838 965 1028 1130 1219 1320

in. 16.63 16.63 15.13 18.13 24.13 29.13 33.13 38.13 40.88 44.88 48.5 52.5

mm 422 422 384 460 612 740 841 968 1039 1140 1231 1333

in. 17.25 17.25 19.06 22.44 32.25 37.31 45.13 51.06 59.00 69.00 75.00 81.00

mm 438 438 485 570 820 948 1147 1297 1499 1758 1911 2044

in. 14 14 14 14 18 24 28 34 34 30 30 30

mm 356 356 356 254 457 609 711 863 863 762 762 762

lbs 63 63 84 129 328 619 1048 1539 2177 3066 4600 5369

kg 29 29 38 59 148 279 472 693 987 1390 2086 2434

lbs 130 130 137 224 537 930 1559 2250 3180 4300 6400 7500

kg 59 59 62 101 243 419 702 1013 1442 1950 2902 3401


Dim Description 8x6x8 10x8x10 12x10x12 14x12x14 16x14x16 18x16x18 20x18x20 22x20x22 26x2

End to End

Center to TopOpen

HandwheelDia.

Weight

A

K

M

**

VENTURI GATE VALVESFig. No. 0--WE* Butt Weld Ends

Fig. No. 0--WE* Parallel Seat Disc, Butt Weld Ends

Fig. No. 0- Parallel Seat Disc, Flanged, Raised FacFig. No. 0--RJ Parallel Seat Disc, Flanged, Ring Joint

Fig. No. 0--WE* Flex Wedge, Butt Weld Ends

Fig. No. 0- Flex Wedge, Flanged Raised FaceFig. No. 0--RJ Flex Wedge, Flanged, Ring Joint

NOTES:1. Valves are supplied with a handwheel actuator through 16" x 14" x 16". Bevel gear supplied on 18" x 16" x 18" and larger.

General Notes:1. Dimensions, weights and other engineering data are subject to change or modification. This data is not to be used for construction unless

confirmed by Pacific Valves.2. All pressure seal gate valves are available with a solid wedge. Specify figure number 55009. * Specify pipe schedule. **Weight includes standard bevel gear where applicable (see note 1 above).3. Related data available in Technical Data, Actuators and Accessories sections.

M

K

K

A

M

A A21


in. 20 26 31 36 39 43 48 52 6

mm 508 660 787 914 991 1092 1219 1321 15

in. 32.25 37.31 45.13 51.06 59 69 75 81 9

mm 820 948 1147 1297 1499 1651 1778 2044 23

in. 18 24 28 34 34 30 30 30 2

mm 457 609 71 863 863 762 762 762 50

lbs 340 642 1083 1586 2238 3140 4700 5500 87

kg 153 289 488 714 1008 1413 2115 2475 39

A

A1

A2

K

M

**

**

End to EndWeld Ends


Face to FaceRTJ

Center to TopOpen

HandwheelDia.

WeightWeld Ends

WeightFlanged Ends


NOTE:1. Valves are supplied with a handwheel actuator through 14". Bevel gear supplied on 16"-24"

Dim Description 2 2.5 3 4 6 8 10 12 14 16 18 20




Tel: 562.426.2531 • Fax: 562.595.9717 www.cranevalve.com0


in. 8.5 10 12 16 22 28 34 39 42 47 53 58 76.5

mm 216 254 305 406 559 711 864 991 1067 1194 1346 1473 1943

in. 16.5 16.5 18.5 21.5 27.75 32.75 39 44.5 49.5 54.5 60.5 65.5 76.5

mm 419 419 470 546 705 831 990 1130 1257 1384 1536 1663 1943

in. 16.63 16.63 18.63 21.63 28 33.13 39.38 45.13 50.25 55.38 61.38 66.38 77.63

mm 422 422 473 549 711 841 1000 1146 1276 1406 1559 1685 1972

in. 17.25 17.25 21.00 24.75 33.00 36.75 44.50 50.63 67 74 77 90 98

mm 438 438 533 629 837 933 1130 1286 1695 1880 1962 2286 2489

in. 14 14 14 14 24 24 24 24 30 30 30 30 30

mm 356 356 356 254 610 610 610 610 762 762 762 762 762

lbs 63 63 110 200 524 905 1880 2536 3226 4211 5453 6322 9450

kg 29 29 50 90 236 408 846 1142 1452 1909 2454 2867 4286

lbs 130 130 181 322 751 1330 2242 3610 4954 6516 8520 10157 14175

kg 59 59 82 145 338 599 1009 1625 2246 2955 3863 4606 6430


Dim Description 8x6x8 10x8x10 12x10x12 14x12x14 16x14x16 18x16x18 20x18x20 22x20x22

Fig. No. 1--WE* Butt Weld EndsVENTURI GATE VALVES

End to End

Center to TopOpen

HandwheelDia.

Weight

A

K

M

**


ig. No. 1--WE* Flex Wedge, Butt Weld Endsig. No. 1- Flex Wedge, Flanged Raised Face

ig. No. 1--RJ Flex Wedge, Flanged, Ring Joint

Fig. No. 1--WE* Parallel Seat Disc, Butt Weld EndsFig. No. 1- Parallel Seat Disc, Flanged, Raised Face

Fig. No. 1--RJ Parallel Seat Disc, Flanged, Ring Joint

M

K

K

A

M

A A21

A

A1

A2

K

M

**

**

End to EndWeld Ends


Face to FaceRTJ

Center to TopOpen

HandwheelDia.

WeightWeld Ends

WeightFlanged Ends

OTE: Valves are supplied with a handwheel actuator through 12". Bevel gear supplied on 14"-24".

in. 22 28 34 39 42 47 53 58

mm 559 711 864 991 1067 1194 1346 1473

in. 33 36.75 44.50 50.63 67 74 77 90

mm 837 933 1130 1286 1689 1880 1962 2286

in. 24 34 34 34 30 20 20 20

mm 609 863 863 863 762 508 508 508

lbs 545 938 1943 2615 3316 4316 5573 6500

kg 246 423 875 1177 1493 1943 2508 2948

OTES: Valves are supplied with a handwheel actuator through 14" x 12" x 14". Bevel gear supplied on 16" x 14" x 16" and larger.

eneral Notes: Dimensions, weights and other engineering data are subject to change or modification. This data is not to be used for

construction unless confirmed by Pacific Valves. All pressure seal gate valves are available with a solid wedge. Specify figure number 55015.

* Specify pipe schedule.**Weight includes standard bevel gear where applicable (see note 1 above).

Related data available in Technical Data, Actuators and Accessories sections.


Dim Description 2 2.5 3 4 6 8 10 12 14 16 18 20 24






Fig. No. H--WE* Flex Wedge, Butt Weld Ends

Fig. No. H- Flex Wedge, Flanged Raised FaceFig. No. H--RJ Flex Wedge, Flanged, Ring Joint

Fig. No. H--WE* Parallel Seat Disc, Butt Weld Ends

Fig. No. H- Parallel Seat Disc, Flanged, Raised FacFig. No. H--RJ Parallel Seat Disc, Flanged, Ring Joint



Dim Description 8x6x8 10x8x10 12x10x12 14x12x14 16x14x16 18x16x18 20x18

End to End

Center to TopOpen

HandwheelDia.

Weight

A

K

M

**

in. 24 30 36 41 44 49 5

mm 610 762 914 1041 1118 1245 13

in. 32.50 37.50 40.75 56.00 72 81 8

mm 826 953 1036 1423 1829 2057 22

in. 24 34 34 30 20 20 2

mm 609 863 863 762 508 508 60

lbs 837 1250 2185 3148 4222 5620 77

kg 377 563 984 1417 1900 2529 35

NOTES:1. Valves are supplied with a handwheel actuator through 12". Bevel gear supplied on 14" x 12" x 24" and larger.

Fig. No. H--WE* Butt Weld EndsVENTURI GATE VALVES


construction unless confirmed by Pacific Valves.2. All pressure seal gate valves are available with a solid wedge. Specify figure number 55025. * Specify pipe schedule. **Weight includes standard bevel gear where applicable (see note 1 above).3. Related data available in Technical Data, Actuators and Accessories sections.

M

K

K

A

M

A A21


in. 14.5 13 14.5 18 24 30 36 41 44 49 55 62

mm 368 330 368 457 609 762 914 1041 1117 1244 1397 1574

in. 22.75 22.75 22.75 26.5 36 40.25 50 56 (2) (2) (2) (2)

mm 577 577 577 673 914 1028 1270 1422 (2) (2) (2) (2)

in. 23 23 23 26.88 36.5 40.88 50.88 56.88 (2) (2) (2) (2)

mm 584 584 584 683 957 1039 1293 1445 (2) (2) (2) (2)

in. 22.00 22.00 22.00 25.88 32.50 37.50 40.75 56.00 72 81 89 97

mm 559 559 559 658 826 953 1036 1423 1829 2057 2260 2464

in. 14 14 14 18 24 24 24 30 30 30 30 30

mm 356 356 254 457 610 610 610 762 762 762 762 762

lbs 268 268 268 304 805 1205 2113 3053 4107 5482 7653 10162

kg 121 121 121 137 363 543 951 1374 1862 2486 3470 4608

lbs 428 428 428 532 1425 2090 4038 5890 (2) (2) (2) (2)

kg 193 193 193 240 642 941 1818 2651 (2) (2) (2) (2)

A

A1

A2

K

M

**

**

End to EndWeld Ends


Face to FaceRTJ

Center to TopOpen

HandwheelDia.

WeightWeld Ends

WeightFlanged Ends

NOTES:1. Valves are supplied with a handwheel actuator on sizes 21 ⁄ 2" - 10". Bevel gear supplied on 12" - 24".2. For flanged end data on 14" - 24"— contact Pacific Valves.

Dim Description 2 2.5 3 4 6 8 10 12 14 16 18 20






Segment Ring

Thrust Ring*

Gasket

BodyBonnet

Actuators – valves can be suppliedwith any type of electric, hydraulic orpneumatic actuator. Standard manualactuators are handwheels through 14".

Yoke Sleeve – aluminum-bronzeyoke sleeve minimizes operating torque.Larger sizes have needle bearing typethrust bearings.

Stem – precision-ground stem hasupset tee-head for reliable stem/wedge connection.


Hardened Seating Surfaces –both disc and body seating surfaces arehard faced for maximum service life.

Body – streamlined flow path

minimizes pressure drop. Butt weld, venturior flanged ends provide piping alternatives.

Bolted Yoke – yoke is bolted to body.

Gland – two piece, self-aligning glandeliminates cocking. Swing out boltingfacilitates maintenance.Detail A

Yoke – fully fabricated yoke isseismically qualified while offering easymaintenance and actuator mounting.

Integral Backseat – hardfacedfor maximum backseat life.

Disc – fully body guided for perfectseating in high pressure services.

Globe Valve Features

Detail A*Where applicable






0

0

1a

, 1b

0

1

10

1

1

11

11

Materials of Construction: Globe Stop and Stop-Check Valves


NO PART NAME CARBON STEEL 11 ⁄ 4 CHROME 21 ⁄ 4 CHROME 9 Cr-1Mo-V 316 STAINLESS

50 HANDWHEEL ASTM A47 GR 32510 ASTM A47 GR 32510 ASTM A47 GR 32510 ASTM A47 GR 32510 ASTM A47 GR 32510 31 YOKE SLEEVE ASTM A148 ALLOY 955 ASTM A148 ALLOY 955 ASTM A148 ALLOY 955 ASTM A148 ALLOY 955 ASTM A148 ALLOY 95 20 BEARINGS MFG STD MFG STD MFG STD MFG STD MFG STD 70 STEM 13% CHROME 13% CHROME 13% CHROME 13% CHROME ASTM A705 GR 630 36 GLAND FLANGE CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL 35 GLAND 300 SERIES SST 300 SERIES SST 300 SERIES SST 300 SERIES SST 300 SERIES SST 46 PACKING GRAPHITIC* GRAPHITIC** GRAPHITIC** GRAPHlTlC** GRAPHITIC** 30 BONNET CARBON STEEL ASTM A182 GR, F22 ASTM A182 GR, F22 ASTM A182 GR, F91 ASTM A182 GR, F316

W/COCR-A W/COCR-A W/COCR-A W/COCR-A W/COCR-A124 SEGMENT RING AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140 73 THRUST RING3 AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140 55 GASKET MILD STEEL MILD STEEL MILD STEEL MILD STEEL ASTM A182 GR F316L SILVER PLATED SILVER PLATED SILVER PLATED SILVER PLATED CHROME PLATED 72 DISC NUT CARBON STEEL 316 SS OR 21 ⁄ 4 CR 316 SS OR 21 ⁄ 4 CR 316 SS 316L SS 71 DISC CARBON STEEL 316 SS OR 21 ⁄ 4 CR 316 SS OR 21 ⁄ 4 CR 316 SS 316L SS W/CO-CR-A OVERLAY W/CO-CR-A OVERLAY W/CO-CR-A OVERLAY W/CO-CR-A OVERLAY W/CO-CR-A OVERLAY 11 SEAT RING CARBON STEEL W/ COCRA 316 SS OR 21 ⁄ 4 CR W/ COCRA 316 SS OR 21 ⁄ 4 CR W/ COCRA 316 SS 316L SS 10 BODY1 ASTM A216 GR WCB OR WCC2 ASTM A217 GR WC6 ASTM A217 GR WC9 ASTM A217 GR C12-A ASTM A351 GR CF8M 98 BONNET STUDS ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 16b STUD NUTS ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H 52 GLAND STUD CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL 16a GLAND NUTS ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H 113 DISC THRUST PLATE 316 SS/PLATED 316 SS/PLATED 316 SS/PLATED 316 SS/PLATED 316 SS/PLATED16c 16c NUTS ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H

59 GREASE FITTING MFG STAD. MFG STAD. MFG STAD. MFG STAD. MFGSTAD 98 THREADED COL. ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7

98a BOLTING ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B798b DRAW BOLTING ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 54 HANDWHEEL NUT CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL 128 TUBULAR COL. CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL 56 JAM NUT CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL

NOTES:1. A 309 SS inlay is standardly furnished in the gasket area of the body on ANSI class 2500 valves. For this option on other pressure classes, specify special features s

H.2. WCC valve bonnet and internals will be manufactured with 300 series stainless or 21 ⁄ 4 CR material.3. Thrust ring comes standard on 12" and larger ANSI class 1500. All sizes of ANSI class 2500.

*Special high temperature packing is recommended for services over 850°F. Consult factory when ordering.**High temperature packing is standard.






in. 12 12 12 14 20 26 31 36 39

mm 304 304 304 355 508 660 787 914 990

in. 15 15 15 18 24 29 33 38 40.5

mm 381 381 381 457 609 736 838 965 1028

in. 15.13 15.13 15.13 18.13 24.13 29.13 33.13 38.13 40.88

mm 384 384 384 460 612 739 841 968 1039

in. 18 18 18 23 33 39 46 52 60

mm 457 457 457 584 825 990 1186 1320 1524

in. 16 16 16 16 28 28 36 36 36

mm 406 406 406 406 711 711 914 914 914

lbs 90 90 90 198 576 965 1603 2272 3384

kg 41 41 41 90 261 437 727 1030 1534

lbs 150 150 150 275 765 1325 2050 2920 4430

kg 68 68 68 124 346 600 929 1324 2009

M

M

K

K

A A21

A

Globe Stop ValvesFig. No. 00--WE* Butt Weld EndsFig. No. 00- Flanged, Raised Face

Fig. No. 00--RJ Flanged, Ring Joint

Globe Stop and Stop-Check Valve • ANSI Class 00

A

A1

A2

K

M

**

**

Dim Description 2 2.5 3 4 6 8 10 12 14

End to EndWeld Ends


Face to FaceRTJ

Center to TopOpen

HandwheelDia.

WeightWeld Ends

WeightFlanged Ends



Dim Description 8x6x8 10x8x10 12x10x12 14x12x14 16x14x16

End to End

Center to TopOpen

HandwheelDia.

Weight

A

K

M

**

NOTE:1. Integral body seat on 2" through 4" size.

VENTURI GLOBE STOP AND STOP-CHECK VALVESGlobe Stop Valves Fig. No. 00--WE* Butt Weld Ends

Globe Stop-Check Valves Fig No. 0--WE* Butt Weld Ends

in. 24 29 33 38 40.5

mm 609 736 838 965 1028

in. 33 39 46 52 60

mm 825 990 1168 1320 1524

in. 28 28 36 36 36

mm 711 711 914 914 914

lbs 580 979 1628 2340 3424

kg 263 444 738 1061 1553


construction unless confirmed by Pacific Valves.2. For best performance, size for full open operation. See Flow Calculations in the Technical Data Section. * Specify pipe schedule. **Weight includes standard bevel gear where applicable.3. Related data available in Technical Data, Actuators and Accessories sections.

Globe Stop-Check ValvesFig. No. 0--WE* Butt Weld EndsFig. No. 0- Flanged, Raised Face







Dim Description 2 2.5 3 4 6 8 10 1

in. 14.5 16.5 18.5 21.5 27.75 32.75 39 4

mm 368 419 469 546 704 831 990 1

in. 16.5 16.5 18.5 21.5 27.75 32.75 39 4

mm 419 419 469 546 704 831 990 1

in. 16.63 16.63 18.63 21.63 28 33.13 39.38 4

mm 422 422 473 549 711 841 1000 1

in. 19 19 23 27 37 47 50

mm 482 482 577 685 933 1193 1270 1

in. 16 16 16 16 28 36 36

mm 406 406 406 406 711 914 914 1

lbs 105 105 175 333 810 1381 2565 4

kg 47 47 79 151 367 626 1163 1

lbs 165 165 255 460 1110 1880 3380 5

kg 75 75 115 208 503 852 1533 2

Globe Stop ValvesFig. No. 01--WE* Butt Weld Ends

Fig. No. 01- Flanged, Raised FaceFig. No. 01--RJ Flanged, Ring Joint

Globe Stop-Check Valves

Fig. No. 1--WE* Butt Weld EndsFig. No. 1- Flanged, Raised Fa

Fig. No. 1--RJ Flanged, Ring Join


A

A1

A2

K

M

**

**

End to EndWeld Ends


Face to FaceRTJ

Center to TopOpen

HandwheelDia.

Weight

Weld Ends

WeightFlanged Ends



Dim Description 8x6x8 10x8x10 12x10x12 14x12

End to End

Center to TopOpen

HandwheelDia.

Weight

A

K

M

**

in. 27.75 32.75 39 44

mm 705 831 990 113

in. 37 47 50 57

mm 933 1193 1270 144

in. 28 36 36 42

mm 711 914 914 106

lbs 816 1396 2595 408

kg 370 633 1177 185

General Notes:1. Dimensions, weights and other engineering data are subject to change or modification. This data is not to be used

construction unless confirmed by Pacific Valves.2. For best performance, size for full open operation. See Flow Calculations in the Technical Data Section. * Specify pipe schedule. **Weight includes standard bevel gear where applicable.3. Related data available in Technical Data, Actuators and Accessories sections.

Globe Stop Valves Fig. No. 01--WE* Butt Weld EndsGlobe Stop-Check Valves Fig No. 1--WE* Butt Weld Ends

VENTURI GLOBE STOP AND STOP-CHECK VALVE

NOTE:1. Integral body seat on 2" through 4" size.M

M

K

K

A A21

A






Globe Stop-Check ValvesFig. No. H--WE* Butt Weld Ends

Fig. No. H- Flanged Raised Face

Fig. No. H--RJ Flanged, Ring Joint

Globe Stop Valves

Fig. No. 0H--WE* Butt Weld EndsFig. No. 0H- Flanged, Raised Face

Fig. No. 0H--RJ Flanged, Ring Joint


A

A1

A2

K

M

**

**

End to EndWeld Ends


Face to FaceRTJ

Center to TopOpen

HandwheelDia.

Weight

Weld Ends

WeightFlanged Ends



in. 13 13 15 18 24 29 33 38

mm 330 330 381 457 609 736 838 965

in. 20 20 22.75 26.5 36 40.25 50 56

mm 508 508 578 673 914 1022 1270 1422

in. 20.25 20.25 23 26.88 36.5 40.88 50.88 56.88

mm 514 514 584 683 927 1039 1293 1445

in. 20 20 24 27 38 47 56 60

mm 495 495 603 685 971 1200 1416 1524

in. 16 16 16 16 28 36 42 42

mm 406 406 406 406 711 914 1066 1066

lbs 165 165 253 310 1013 1693 2911 4200

kg 74 74 114 140 459 767 1320 1905

lbs 260 260 430 575 1700 2730 4900 7300

kg 117 117 195 260 770 1238 2222 3310

OTE: Integral body seat on 2" through 3" size.


Dim Description 8x6x8 10x8x10 12x10x12 14x12x14

End to End

Center to TopOpen

HandwheelDia.

Weight

A

K

M

**

in. 31.25 36 40.25 50

mm 914 1092 1244 1625

in. 38 47 56 60

mm 971 1200 1416 1524

in 28 36 42 42

mm 711 914 1066 1066

lbs 1063 1828 3125 4460

kg 482 829 1417 2023

Globe Stop Valves Fig. No. 0H--WE* Butt Weld Ends

Globe Stop-Check Valves Fig No. H--WE* Butt Weld


construction unless confirmed by Pacific Valves. For best performance, size for full open operation. See Flow Calculations in the Technical Data Section.

* Specify pipe schedule.**Weight includes standard bevel gear where applicable.

Related data available in Technical Data, Actuators and Accessories sections.

VENTURI GLOBE STOP AND STOP-CHECK VALVES

NOTES:. Impact Handwheel standard—all sizes.

M

M

K

K

A A21

A






1B

0

1

11

1

10

NO PART NAME CARBON STEEL 11 ⁄ 4 CHROME 21 ⁄ 4 CHROME 9 Cr-1Mo-V 316 STAINLESS

98 BONNET STUDS ASTM 193 GR B7 ASTM 193 GR B7 ASTM 193 GR B7 ASTM 193 GR B7 ASTM 193 GR B7

16b STUD NUTS ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H

43 BONNET CARRIER CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL

124 SEGMENT RING AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140

73 THRUST RING3 AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140

55 GASKET MILD STEEL MILD STEEL MILD STEEL MILD STEEL ASTM A182 GR F316L

SILVER PLATED SILVER PLATED SILVER PLATED SILVER PLATED CHROME PLATED

30 BONNET CAP CARBON STEEL ASTM A182 GR F22 ASTM A182 GR F22 ASTM A182 GR F91 ASTM A182 GR F316

71 DISC CARBON STEEL 316 SS OR 21 ⁄ 4 CR 316 SS OR 2 1 ⁄ 4 CR 316 SS 316L

W/CO-CR-A OVERLAY W/CO-CR-A OVERLAY W/CO-CR-A OVERLAY W/CO-CR-A OVERLAY W/CO-CR-A OVERLAY

10 BODY1 ASTM A216 GR WCB or WCC2 ASTM A217 GR WC6 ASTM A217 GR WC9 ASTM A217 GR C12A ASTM A351 GR CF8M

11 SEAT RING CARBON STEEL 316 SS OR 21 ⁄ 4 CR 316 SS OR 21 ⁄ 4 CR 316 SS 316L SS


Materials of Construction: Lift-Check Valve

Pacific Valves reserves the right to change or modify product design or construction without prior notice and without incurring any obligation to make such changes and modificon products previously or subsequently sold.

NOTES:1. A 309 SS inlay is standardly furnished in the gasket area of the body on ANSI class 2500 valves. For this option on other pressure classes, specify special features su2. WCC valve bonnet and internals will be manufactured with 300 series stainless or 21 ⁄ 4 CR material.3. Thrust ring comes standard on 12" and larger ANSI class 1500 and all sizes of ANSI class 2500.





Pressure Seal ValvesLift-Check Valve • ANSI Class 00

in. 12 12 12 14 20 26 31 36 39

mm 304 304 304 355 508 660 787 914 990

in. 15 15 15 18 24 29 33 38 40.5

mm 381 381 381 457 609 736 838 965 1028

in. 15.13 15.13 15.13 18.13 24.13 29.13 33.13 38.13 40.88

mm 384 384 384 460 612 739 841 968 1039

in. 6 6 6 7 12 15 17 21 24

mm 152 152 152 184 292 381 425 533 603

lbs 49 49 49 103 299 588 978 1517 2036

kg 22 22 22 46 135 266 443 688 923

lbs 109 109 109 180 324 948 1425 2165 3082

kg 49 49 49 82 147 430 646 982 1398

A

A1

A2

K

End to EndWeld Ends


Face to FaceRTJ

Center to TopOpen

WeightWeld Ends

WeightFlanged Ends


NOTE:. Integral body seat on 2" through 4".

Dim Description 2 2.5 3 4 6 8 10 12 14

A

K

in. 24 29 33 38 40.5

mm 609 736 838 965 1028

in. 12 15 17 21 24

mm 292 381 425 533 603

lbs 303 602 1003 1549 2076

kg 137 373 455 702 941

End to End

Center to TopOpen

Weight

Dim Description 8x6x8 10x8x10 12x10x12 14x12x14 16x14x16


Fig. No. 1--WE* Butt Weld Ends

VENTURI LIFT-CHECK VALVES

General Notes:. Dimensions, weights and other engineering data are subject to change or modification. This data is not to be used for

construction unless confirmed by Pacific Valves.2. For best performance, size for full open operation. See Flow Calculations in the Technical Data Section.

* Specify pipe schedule.3. Related data available in Technical Data, Actuators and Accessories sections.



K

A

K

A A21







Fig. No. 1- Flanged, Raised Face


A

A1

A2

K


End to EndWeld Ends


Face to FaceRTJ

Center to Top

Weight

Weld Ends

WeightFlanged Ends

in. 14.5 16.5 18.5 21.5 27.75 32.75 39 44

mm 368 419 469 546 705 831 990 11

in. 16.5 16.5 18.5 21.5 27.75 32.75 39 44

mm 419 419 470 546 705 832 991 11

in. 16.63 16.63 18.63 21.63 28 33.13 39.38 45

mm 422 422 473 549 711 841 100 11

in. 6 6 7 8 12 16 19 2

mm 152 152 177 203 311 400 488 53 lbs 53 53 87 141 424 824 1414 22

kg 24 24 39 63 192 373 641 10

lbs 113 113 167 268 724 1323 2229 34

kg 51 51 75 121 328 600 1011 15

NOTE:1. Integral body seat on 2" through 4" size.



construction unless confirmed by Pacific Valves.2. For best performance, size for full open operation. See Flow Calculations in the Technical Data Section. * Specify pipe schedule.3. Related data available in Technical Data, Actuators and Accessories sections.


Dim Description 8x6x8 10x8x10 12x10x12 14x12

A

K

End to End

Center to TopOpen

Weight

in. 27.75 32.75 39 44

mm 705 831 990 11

in. 12 16 19 2

mm 311 400 488 53

lbs 430 840 1444 22

kg 195 381 855 10


VENTURI LIFT-CHECK VALVESK

A

K

A A21






A

A1

A2

K


End to EndWeld Ends


Face to FaceRTJ

Center to Top

Weight

Weld Ends

WeightFlanged Ends

in. 13 13 15 18 24 29 33 38

mm 330 330 381 457 609 736 838 965

in. 20 20 22.75 26.5 36 40.25 50 56

mm 508 508 578 673 914 1022 1270 1422

in. 20.25 20.25 23 26.88 36.5 40.88 50.88 56.88

mm 514 514 584 683 927 1039 1293 1445

in. 7 7 8 10 13 17 20 22

mm 171 171 196 241 323 425 508 552 lbs 78 78 121 151 527 900 1700 2801

kg 35 35 55 68 239 408 771 1270

lbs 173 173 298 416 1214 1937 3689 5901

kg 78 78 135 189 550 878 1673 2676

NOTE:. Integral body seat on 2" through 3" size.


in. 36 43 49 64

mm 914 1092 1244 1625

in. 13 17 20 22

mm 323 425 508 552

lbs 577 1035 1914 3061

kg 261 469 868 1388

Fig. No. H--WE* Butt Weld Ends

VENTURI LIFT-CHECK VALVES

End to End

Center to TopOpen

Weight

Dim Description 8x6x8 10x8x10 12x10x12 14x12x14

A

K


construction unless confirmed by Pacific Valves.. For best performance, size for full open operation. See Flow Calculations in the Technical Data Section.

* Specify pipe schedule.. Related data available in Technical Data, Actuators and Accessories sections.

ig. No. H--WE* Butt Weld Ends

ig. No. H- Flanged, Raised Faceig. No. H--RJ Flanged, Ring Joint

K

A

K

A A21







Seating Surface – the disc and body seating surfare hardfaced for extended service.

Pressure Seal Design – consists of a gasket, thrring and uncomplicated segmented retaining ringsensure maximum bonnet seal.

Stem – stainless steel stem is precision groundfor minimal packing friction during operation.

Stem Guide – acts as anti-rotatingdevice for the stem.

Backseat – integral hardfaced bonnetbackseat.

Detail A

Gland – two piece self-aligning gland and glandflange eliminates cocking if packingadjustment is required.

Actuation – can be supplied with a hammerblowhandwheel, manual gear set, electric motor operator,pneumatic or hydraulic cylinder operator.

Yoke – designed to withstand seismic activities, thfully fabricated yoke features hassle – free assemdisassembly of topworks and simple actuator mou

Guiding System – includes a two-piece disc asse

and hardfaced body guides. The disc assemblymaintains contact with the guides through the full stroke.

Low Pressure Drop = Low Operating Cost

Body – streamlinedflow pathdemonstrating

high Cv factorswhich minimizepressure dropacross a given system.

Y-Globe Valve Features

Detail ARotated 45° ccw

*

Segment Ring

Thrust Ring*

Gasket

BodyBonnet

*Where applicable







10 BODY ASTM A216 GR WCB OR ASTM A217 GR WC6 ASTM A217 GR WC9 ASTM A217 GR C12A ASTM A351 GR CF8M WCC1 W/CO-CR-MO-NI W/CO-CR-MO-NI W/CO-CR-MO-NI W/CO-CR-MO-NI W/CO-CR-MO-NI 11 SEAT RINGS CARBON STEEL W/ 316 SS OR 21 ⁄ 4 CR W/ 316 SS OR 21 ⁄ 4 CR W/ 316 SS W/ CO-CR-MO-NI 316L W/ CO-CR-MO-NI CO-CR-MO-NI OVERLAY CO-CR-MO-NI OVERLAY CO-CR-MO-NI OVERLAY OVERLAY OVERLAY 16a NUT ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H 16b NUT ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H16c NUT ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H 19 SCREW A193 GR B7 A193 GR B7 A193 GR B7 A193 GR B7 A193 GR B7

21 JACKING BOLTS A582 GR 416 A582 GR 416 A582 GR 416 A582 GR 416 A582 GR 416 73 THRUST RING2 AISI 4140 OR 4340 AISI 4140 OR 4340 AISI 4140 OR 4340 AISI 4140 OR 4340 AISI 4140 OR 434030 BONNET CARBON STEEL W/ ASTM A182 GR F22 W/ ASTM A182 GR F22 W/ ASTM A182 GR F91 W/ ASTM A182 GR F316 W/

CO-CR-MO-NI CO-CR-MO-NI CO-CR-MO-NI CO-CR-MO-NI CO-CR-MO-NI 35 GLAND 300 SERIES SST 300 SERIES SST 300 SERIES SST 300 SERIES SST 300 SERIES SST 36 GLAND FLANGE CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL

43 LOWER PLATE CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL 46 PACKING GRAPHITIC GRAPHITIC GRAPHITIC GRAPHITIC GRAPHITIC 48 RETAINER 11-13% CHROME 11-13% CHROME 11-13% CHROME 11-13% CHROME 11-13% CHROME 48a RETAINER 316 SS 316 SS 316 SS 316 SS 316 SS 55 GASKET MILD STEEL WITH MILD STEEL WITH MILD STEEL WITH MILD STEEL WITH ASTM A182 GR F316L SILVER PLATE SILVER PLATE SILVER PLATE SILVER PLATE CHROME PLATED 62 KEY AISI 01 AISI 01 AISI 01 AISI 01 AISI 01 67 STEM GUIDE CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL

70 STEM ASTM A582 GR 416 ASTM A582 GR 416 ASTM A582 GR 416 ASTM A582 GR 416 ASTM A705 GR 630 71 DISC CARBON STEEL W/ 316 SS OR 11 ⁄ 4 CR W/ 316 SS OR 21 ⁄ 4 CR W/ 316 SS W/ 316L SS W/ CO-CR-MO-NI OVERLAY CO-CR-MO-NI OVERLAY CO-CR-MO-NI OVERLAY CO-CR-MO-NI OVERLAY CO-CR-MO-NI OVERLAY 72 DISC NUT CARBON STEEL W/ 316 SS OR 11 ⁄ 4 CR W/ 316 SS OR 21 ⁄ 4 CR W/ 316 SS W/ 316L SS W/

CO-CR-MO-NI OVERLAY CO-CR-MO-NI OVERLAY CO-CR-MO-NI OVERLAY CO-CR-MO-NI OVERLAY CO-CR-MO-NI OVERLAY 86 CARRIER CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL 97 BOLT ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 98 BOLT ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 98a BOLT ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7120 ADAPTER CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL124 SEGMENT RING AISI 4140 OR 4340 AISI 4140 OR 4340 AISI 4140 OR 4340 AISI 4140 OR 4340 AISI 4140 OR 4340128 COLUMN CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL 200 ACTUATOR CONSULT FACTORY CONSULT FACTORY CONSULT FACTORY CONSULT FACTORY CONSULT FACTORY

Materials of Construction: Y-Globe Valve


NOTES:1. WCC valve bonnets and internals will be manufactured with 300 series SS and/or 21 ⁄ 4 CR.2. Thrust ring on all 12" and larger 1500 and all 2500.

10

1

0

0

11

10

0

Detail A

See Detail A

1

1aa

00

1

1b

1

1c

a

1






in. 23.00 28.00 32.00 32.00 41.00 41.00 60.00 66

mm 584 711 813 813 1041 1041 1524 16

in. 25.50 35.38 45.56 45.56 77.00 77.00 85.63 10

mm 648 899 1157 1157 1956 1956 2175 27

in. 28 36 48 48 48 72 72 7

mm 711 914 1219 1219 1219 1829 1829 18

lbs 820 1830 2560 2560 5570 5570 7500 13

kg 372 830 1161 1161 2527 2527 3398 61

End to EndWeld Ends

Center to Top

HandwheelDia.

WeightWeld Ends

Y-Globe Stop ValvesFig. No. 00--WE* Butt Weld Ends

A

K

M

Dim Description 6-8 10 12 14 16 18 20 2

End to EndWeld Ends

Center to Top

HandwheelDia.

WeightWeld Ends



Dim Description 10x8x10 12x10x12 14x12x14 16x14x16 18x16x18 20x18x20 22x20x22 26x2

A

K

M

VENTURI Y-GLOBE STOP AND

STOP-CHECK VALVESY-Globe Stop Valves Fig. No. 00--WE* Butt Weld Ends

Y-Globe Stop-Check Valves Fig. No. 0--WE* Butt Weld Ends

in. 23.00 28.00 32.00 32.00 41.00 41.00 60.00 66

mm 584 711 813 813 1041 1041 1524 16

in. 25.50 35.38 45.56 45.56 77.00 77.00 85.63 108

mm 648 899 1157 1157 1956 1956 2175 27

in. 28 36 48 48 48 72 72 7

mm 711 914 1219 1219 1219 1829 1829 18

lbs 900 2025 2825 2825 6125 6125 6600 79

kg 408 918 1281 1281 2778 2778 2994 35


construction unless confirmed by Pacific Valves.2. For best performance, size for full open operation. See Flow Calculations in the Technical Data Section. * Specify pipe schedule.3. Related data available in Technical Data, Actuators and Accessories sections.4. Valves supplied with hammerblow handwheel as a standard.

Y-Globe Stop-Check ValvesFig. No. 0--WE* Butt Weld Ends

K

A

Y-Globe Stop and Stop-Check Valves • ANSI Class 00






in. 27.75 30.00 36.25 41.00 43.00 54.00 63.00 54.50 59.50

mm 705 762 921 1041 1092 1372 1600 1384 1511

in. 40.47 53.38 63.58 77.84 77.84 89.62 98.11 110.97 110.83

mm 1028 1356 1615 1977 1977 2276 2492 2819 2815

in. 28 28 36 48 48 48 72 72 72

mm 711 711 914 1219 1219 1219 1829 1829 1829

lbs 810 1560 2900 3950 3950 7700 7825 9800 16000

kg 367 709 1318 1795 1795 3495 3550 4446 7273

End to EndWeld Ends

Center to Top

HandwheelDia.

WeightWeld Ends


Y-Globe Stop Valvesig. No. 00--WE* Butt Weld Ends

A

K

M

Dim Description 6 8 10 12 14 16 18 20 24

End to EndWeld Ends

Center to Top

HandwheelDia.

WeightWeld Ends



Dim Description 8x6x8 10x8x10 12x10x12 14x12x14 16x14x16 18x16x18 20x18x20 22x20x22 26x24x26

A

K

M


STOP-CHECK VALVESY-Globe Stop Valves Fig. No. 00--WE* Butt Weld Ends


in. 27.75 30.00 36.25 41.00 43.00 54.00 63.00 54.50 61.50

mm 705 762 921 1014 1092 1372 1600 1384 1562

in. 40.47 53.38 63.58 77.84 77.84 89.62 98.11 110.97 110.83

mm 1028 1356 1615 1977 1977 2276 2492 2819 2815

in. 28 28 36 48 48 48 72 72 72

mm 711 711 914 1219 1219 1219 1829 1829 1829

lbs 810 1500 2900 4100 4100 8000 8000 13000 16000

kg 367 675 1305 1845 1845 3600 3600 5850 7200



* Specify pipe schedule. Related data available in Technical Data, Actuators and Accessories sections. Valves supplied with hammerblow handwheel as a standard.


A





Pressure Seal ValvesY-Globe Stop and Stop-Check Valves • ANSI Class 10

Y-Globe Stop ValvesFig. No. 01--WE* Butt Weld Ends

VENTURI Y-GLOBE STOP AND STOP-CHECK VALVES


construction unless confirmed by Pacific Valves.2. For best performance, size for full open operation. See Flow Calculations in the Technical Data Section. * Specify pipe schedule.3. Related data available in Technical Data, Actuators and Accessories sections.4. Valves supplied with hammerblow handwheel as a standard.


K

A


in. 27.75 30.00 36.25 41.00 43.00 54.00 63.00 54.50 59

mm 705 762 921 1041 1092 1372 1600 1384 15

in. 40.47 53.38 63.58 77.84 77.84 89.62 98.11 110.97 110

mm 1028 1356 1615 1977 1977 2276 2492 2819 28

in. 28 28 36 48 48 48 72 72 7

mm. 711 711 914 1219 1219 1219 1829 1829 18

lbs 810 1560 2900 3950 3950 7700 7825 9800 16

kg 367 709 1318 1795 1795 3494 3550 4446 72

A

K

M

Dim Description 6 8 10 12 14 16 18 20 2

End to EndWeld Ends

Center to Top

HandwheelDia.

WeightWeld Ends


End to EndWeld Ends

Center to Top

HandwheelDia.

WeightWeld Ends

Dim Description 8x6x8 10x8x10 12x10x12 14x12x14 16x14x16 18x16x18 20x18x20 22x20x22 26x

A

K

M

Y-Globe Stop Valves Fig. No. 01--WE* Butt Weld Ends


in. 27.75 30.00 36.25 41.00 43.00 54.00 63.00 54.50 61

mm 705 762 921 1014 1092 1372 1600 1384 15

in. 40.47 53.38 63.58 77.84 77.84 89.62 98.11 110.97 11

mm 1028 1356 1615 1977 1977 2276 2492 2819 28

in. 28 28 36 48 48 48 72 72 7

mm 711 711 914 1219 1219 1219 1829 1829 18

lbs 890 1730 3220 4380 4380 8470 8600 10750 17

kg 404 786 1464 1991 1991 3843 3900 4877 77






End to EndWeld Ends

Center to Top

HandwheelDia.

WeightWeld Ends


Y-Globe Stop ValvesFig. No. 0H--WE* Butt Weld Ends


A

K

M


STOP-CHECK VALVESY-Globe Stop Valves Fig. No. 0H--WE* Butt Weld EndsY-Globe Stop-Check Valves Fig No. H--WE* Butt Weld Ends



* Specify pipe schedule.. Related data available in Technical Data, Actuators and Accessories sections.. Valves supplied with hammerblow handwheel as a standard.

Y-Globe Stop-Check ValvesFig. No. H--WE* Butt Weld Ends

A

A

K

M

Dim Description 6 8 10 12 14 16 18 20 24

End to EndWeld Ends

Center to Top

HandwheelDia.

WeightWeld Ends


in. 24.00 30.00 36.00 41.00 48.75 48.75 58.00 58.00 68.00

mm 610 762 914 1041 1238 1238 1473 1473 1727

in. 50.00 54.36 61.08 72.04 78.07 78.07 97.99 97.99 113.75

mm 1270 1381 1551 1830 1983 1983 2489 2489 2889

in. 28 28 36 36 48 48 72 72 72

mm 711 711 914 914 1219 1219 1829 1829 1829

lbs 1500 1650 3290 4745 7600 7600 11300 11300 17500

kg 682 750 1348 2157 3448 3448 5136 6864 7940

in. 24.00 30.00 36.00 41.00 48.75 48.75 58.00 58.00 68.00

mm 600 762 914 1041 1238 1238 1473 1473 1727

in. 50.00 54.36 61.08 72.04 78.07 78.07 97.99 97.99 113.75

mm 1270 1381 1551 1830 1983 1983 2489 2489 2889

in. 28 28 48 48 48 48 72 72 72

mm 711 711 1219 1219 1219 1219 1829 1829 1829

lbs 1500 1865 3267 5270 8360 8360 12000 12000 19250

kg 682 846 1482 2395 3793 3793 5455 5455 8734







NO PART NAME CARBON STEEL 11 ⁄ 4 CHROME 21 ⁄ 4 CHROME 9Cr-1Mo-V 316 STAINLESS 10 BODY ASTM A216 GR WCB OR ASTM A217 GR WC6 ASTM A217 GR WC9 ASTM A217 GR C12A ASTM A351 GR CF8M WCC1 W/CO-CR-MO-NI W/CO-CR-MO-NI W/CO-CR-MO-NI W/CO-CR-MO-NI W/CO-CR-MO-NI 11 SEAT RINGS CARBON STEEL W/ 316L SS OR 21 ⁄ 4 CR W/ 316L SS OR 21 ⁄ 4 CR W/ 316L SS W/ 316L SS W/

CO-CR-MO-NI CO-CR-MO-NI CO-CR-MO-NI CO-CR-MO-NI CO-CR-MO-NI 16 STUD NUTS ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H ASTM A194 GR 2H 19 SCREW A193 GR B7 A193 GR B7 A193 GR B7 A193 GR B7 A193 GR B7 30 BONNET CAP CARBON STEEL ASTM A182 GR F11/F22 ASTM A182 GR F22 W/ ASTM A182 GR F91 W/ ASTM A182 GR F316 W/ 43 BONNET CARRIER CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL 55 GASKET MILD STEEL MILD STEEL MILD STEEL MILD STEEL ASTM A182 GR F316L SILVER PLATED SILVER PLATED SILVER PLATED SILVER PLATED CHROME PLATED 71 DISC CARBON STEEL W/ 316L SS OR 21 ⁄ 4 CR W/ 316L SS OR 21 ⁄ 4 CR W/ 316L SS W/ 316L SS W/

73 THRUST RING2

AISI 4140/4340 AISI 4140/4340 AISI 4140/4340 AISI 4140/4340 AISI 4140/4340 98 BONNET STUDS ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 98a BOLT ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7 ASTM A193 GR B7124 SEGMENT RING AISI 4140 OR 4340 AISI 4140 OR 4340 AISI 4140 OR 4340 AISI 4140 OR 4340 AISI 4140 OR 4340


NOTES:1. WCC valve bonnets and internals will be manufactured with 300 series SS and/or 21 ⁄ 4 CR.

2. Thrust ring comes standard on 12" and larger ANSI class 1500 and all sizes of ANSI class 2500.

Materials of Construction

Y-Lift-Check Valve

1

1

0

1

11

10





Pressure Seal ValvesY-Lift-Check Valve • ANSI Class 00

Y-Lift-Check Valvesig. No. 0--WE* Butt Weld Ends

K

A

End to EndWeld Ends

Center to Top

WeightWeld Ends

in 18.00 23.00 28.00 32.00 32.00 41.00 41.00 60.00 66.00

mm 457 584 711 813 813 1041 1041 1524 1676

in 16.00 20.00 25.00 32.38 32.38 41.50 41.50 47.00 55.75

mm 406 508 635 822 822 1054 1054 1194 1416

lbs 400 600 1000 1450 1450 2800 2800 3500 5000

kg 182 272 454 658 658 1270 1270 1588 2269

A

K

Dim Description 6 8 10 12 14 16 18 20 24

End to EndWeld Ends

Center to Top

WeightWeld Ends



A

K

VENTURI Y-LIFT-CHECK VALVEY-Lift-Check Valve Fig No. 0--WE* Butt Weld Ends




in. 18.00 23.00 28.00 32.00 32.00 41.00 41.00 60.00 66.00

mm 457 584 711 813 813 1041 1041 1524 1676

in. 16.00 20.00 25.00 32.38 32.38 41.50 41.50 47.00 55.75

mm 406 508 635 822 822 1054 1054 1194 1416

lbs 400 668 1115 1595 1595 3080 3080 3900 5550

kg 182 303 506 724 724 1397 1397 1770 2518







End to EndWeld Ends

Center to Top

WeightWeld Ends

in 27.75 30.00 36.25 41.00 43.00 54.00 63.00 54.50 5

mm 705 762 921 1041 1092 1372 1600 1384 1

in 18.7 23.53 28.20 35.10 35.10 44.43 44.43 52.44 6

mm 475 598 716 891 891 1129 1129 1332 1

lbs 400 624 1160 1580 1580 3080 3130 3920 5

kg 182 284 527 718 718 1397 1420 1782 2

Y-Lift-Check ValvesFig. No. 0--WE* Butt Weld Ends

A

K

Dim Description 6 8 10 12 14 16 18 20

End to EndWeld Ends

Center to Top

WeightWeld Ends



A

K

VENTURI Y-LIFT-CHECK VALVEY-Lift-Check Valve Fig No. 0--WE* Butt Weld Ends



K

A

in. 27.75 30.00 36.25 41.00 43.00 54.00 63.00 54.50 5

mm 705 762 921 1041 1092 1372 1600 1384 1

in. 18.7 23.53 28.20 35.10 35.10 44.43 44.43 52.44 6

mm 475 598 716 891 891 1129 1129 1332 1

lbs 400 695 1280 1750 1750 3380 3440 4350 6

kg 182 316 582 795 794 1534 1560 1977 2

Dim Description 8x6x8 10x8x10 12x10x12 14x12x14 16x14x16 18x16x18 20x18x20 22x20x22 26x






Y-Pattern Globe Lift-Check ValvesFig. No. 1--WE Butt Weld Ends



* Specify pipe schedule.. Related data available in Technical Data, Actuators and Accessories sections.

in 27.75 30.00 36.25 41.00 43.00 54.00 63.00 54.50 59.50

mm 705 762 921 1041 1092 1372 1600 1384 1511

in 18.7 23.53 28.20 35.10 35.10 44.43 44.43 52.44 62.81

mm 475 598 716 891 891 1129 1129 1332 1595

lbs 400 624 1160 1580 1580 3080 3130 3920 5860

kg 182 284 527 718 718 1397 1420 1782 2664

A

K

Dim Description 6 8 10 12 14 16 18 20 24

End to EndWeld Ends

Center to Top

WeightWeld Ends


End to EndWeld Ends

Center to Top

WeightWeld Ends


A

K

VENTURI Y-LIFT-CHECK VALVE

Y-Lift-Check Valve Fig No. 1--WE* Butt Weld Ends

in. 27.75 30.00 36.25 41.00 43.00 54.00 63.00 54.50 59.50

mm 705 762 921 1041 1092 1372 1600 1384 1511

in. 18.7 23.53 28.20 35.10 35.10 44.43 44.43 52.44 62.81

mm 475 598 716 891 891 1129 1129 1332 1595

lbs 400 695 1280 1750 1750 3380 3440 4350 6510

kg 182 316 582 795 794 1534 1560 1977 2959


K

A






in. 24.00 30.00 36.00 41.00 48.75 48.75 58.00 58.00 68

mm 610 762 914 1041 1238 1238 1473 1473 17

in. 20.50 24.11 29.95 34.60 37.33 37.33 47.44 47.44 50

mm. 521 612 761 879 948 95 1205 1205 12

lbs 540 660 1180 1898 3040 3040 4750 4650 70

kg 245 300 585 863 1380 1380 2159 2159 31

Y-Lift-Check ValvesFig. No. H--WE* Butt Weld Ends

A

K

Dim Description 6 8 10 12 14 16 18 20 2

End to EndWeld Ends

Center to Top

WeightWeld Ends


VENTURI Y-LIFT-CHECK VALVEY-Lift-Check Valve Fig. No. H--WE* Butt Weld Ends



K

A

End to EndWeld Ends

Center to Top

WeightWeld Ends


A

K

in. 24.00 30.00 36.00 41.00 48.75 48.75 58.00 58.00 68.0

mm 610 762 914 1041 1238 1238 1473 1473 1727

in. 20.50 24.11 29.95 34.60 37.33 37.33 47.44 47.44 50.5

mm 521 612 761 879 948 95 1205 1205 1284

lbs 540 725 1310 2110 3375 3375 5275 5272 7770

kg 245 329 594 959 1530 1530 2398 2392 3525

Dim Description 8x6x8 10x8x10 12x10x12 14x12x14 16x14x16 18x16x18 20x18x20 22x20x22 26x24x





Pressure Seal ValvesTilting Disc Check Valve Features

Pressure Seal – uncomplicated

design has segmented retainingring and mild steel silver platedgasket to aid disassembly andprovide maximum bonnet seal.

Internal Disc Hanger – uniquearrangement eliminates pin sealleakage and simplifies maintenance.

Seat Ring – welded-in seatring is hardfaced for long life.

Body – streamlined flow pathminimizes pressure drop.End-to-end dimensions meetANSI B16.10.

Disc – spherical shape for maximumlift with minimum pressure drop.Hardfaced for maximum life.

Bonnet Stop – simplify maintenanceby keeping bonnet from jammingduring disassembly.

GENERAL DESIGN FEATURESHighly EfficientThe Pacific tilting disc check valve uses gravity to rapidly close

he disc upon reversal of flow. Unlike most other tilting disc checkvalves which must swing through a 90° arc, the Pacific design fully

opens or closes through an arc of only 45°.

This short-arc coupled with the low pendulum effect achieved by

pivoting the disc through a point near its center of gravity assuresapid closure.

Tight ShutoffConical seating at an angle to flow is self aligning, tight andalways closed in a no-flow situation. Even in vertical (flow-up) pipe

uns, this valve provides exceptionally tight shutoff.

Long LifeHardfaced seating surfaces, large diameter hinge pins, and corro-

sion resistant bearing surfaces help lengthen operating life in toughsurfaces. There are no springs to break or bind. A positive internal

disc stop prevents flutter.

Internal Disc HangerProvides adjustable alignment, eliminates body wall penetrations.

The unique Pacific tilting disc check valve internal disc hangernot only eliminates potential leakage through external hinge pins,

but because the hanger shelf is machined parallel to the seating

surface, it allows adjustment of the disc/seat if seat repair is everrequired. By adding or removing precision stainless steel spacers

between hanger and shelf, the disc can be “dropped” into the bodyso as to provide perfect alignment and shutoff. No other design

offers this combination of features.





Pressure Seal ValvesMaterials of Construction

1

0

1

11

10

0

1

Pacific Valves reserves the right to change or modify product design or construction without prior notice and without incurring any obligation to masuch changes and modifications on products previously or subsequently sold.

NOTES:

1. Body material for weld end valves will be ASTM A351 GR CF3M (316L).2. A 309 SS inlay is standard in the gasket area of the body on ANSI class 2500 valves. For this option on other pressure classes, specify special

features suffix H.

3. WCC valve bonnets and internals will be manufactured with 300 series SS and/or 21 ⁄ 4 CR.

Tilting Disc Check Valve


30 BONNET CAP CARBON STEEL ASTM A182 GR F11/F22 ASTM A182 GR F22 ASTM A182 GRF91 ASTM A182 GR F316

2 BONNET CARRIER CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL CARBON STEEL

98 BONNET CAP SCREW ASTM 193 GR B7 ASTM 193 GR B7 ASTM 193 GR B7 ASTM 193 GR B7 ASTM 193 GR B7

73 THRUST RING AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140

124 SEGMENT RING AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140 AISI 4340 OR 4140

6 HINGE CAP SCREW ASTM 193 GR B7 ASTM 193 GR B7 ASTM 193 GR B7 ASTM 193 GR B7 ASTM 193 GR B8

55 GASKET MILD STEEL MILD STEEL MILD STEEL MILD STEEL ASTM A182 GR F316L

SILVER PLATED SILVER PLATED SILVER PLATED SILVER PLATED CHROME PLATED

40 HINGE ASTM A351 GR CA-15 ASTM A351 GR CA-15 ASTM A351 GR CA-15 ASTM A351 GR CA-15 ASTM A351 GR CF8M

41 HINGE PIN ASTM A582 GR 416 ASTM A582 GR 416 ASTM A582 GR 416 ASTM A582 GR 416 ASTM A705 GR 630

11 SEAT RING CARBON STEEL 316 SS OR 21 ⁄ 4 CR 316 SS OR 21 ⁄ 4 CR 316 SS 316L SS


71 DISC ASTM A216 GR WCB ASTM A217 GR WC6 ASTM A217 GR WC9 ASTM A351 GR 8M ASTM A351 GR CF8MW


10 BODY ASTM A216 GR WCC3 ASTM A217 GR WC62 ASTM A217 GR WC92 ASTM A217 GR C12A ASTM A351 GR CF8M

118 SHIM 316SS 316SS 316SS 316SS 316SS

126 LOCKING DEVICE 316SS 316SS 316SS 316SS 316SS





Pressure Seal ValvesTilting Disc Check Valve • ANSI Class 00

A

A1

A2

K

End to EndWeld Ends


Face to FaceRTJ

Center to Top

Weight

Weld Ends

WeightFlange Ends

ig. No. 0--WE* Butt Weld Ends

ig. No. 0- Flanged, Raised Faceig. No. 0--RJ Flanged, Ring Joint

A

K

End to End

Center to TopOpen

Weight

in. 24 29 33 38 40.5 44.5 48

mm 609 736 838 965 1028 1130 1219

in. 9.5 12 15 16.5 18 19.75 23.5

mm 241 304 381 419 457 501 596

lbs 140 250 485 740 930 1350 1890

kg 63 113 219 335 421 612 857

Dim Description 8x6x8 10x8x10 12x10x12 14x12x14 16x14x16 18x16x18 20x18x20



construction unless confirmed by Pacific Valves.2. For best performance, size for full open operation. See Flow Calculations in the Technical Data Section.



VENTURI TILTING DISC CHECK VALVESK

A A21

A

K

Dim Description 2 2.5 3 4 6 8 10 12 14 16 18 20 24


in. 10 10 12 14 20 26 31 36 39 43 48 52 61

mm 254 254 304 355 508 660 787 914 990 1092 1219 1320 1549

in. 15 15 15 18 24 19 33 38 40.5 44.5 48 52 61

mm 381 381 381 457 609 736 838 965 1028 1130 1219 1320 1549

in. 15.13 15.13 15.13 18.13 24.13 29.13 33.13 38.13 40.88 44.88 48.5 52.5 61.75

mm 384 384 384 460 612 739 841 968 1039 1140 1232 1333 1568

in. 7.5 7.5 7.5 7.5 9.5 12 15 16.5 18 19.75 23.5 26 31 mm 190 190 190 190 241 304 381 419 457 501 596 660 787

lbs 45 45 45 50 130 240 470 720 900 1300 1840 2430 4200

kg 20 20 20 23 59 109 213 326 408 589 834 1102 1905

lbs 110 110 110 150 350 610 1000 1460 2000 2600 3650 4725 8400

kg 50 50 50 68 159 276 473 662 907 1179 1655 2143 3809









A

A1

A2

K

End to EndWeld Ends


Face to FaceRTJ

Center to Top

Weight

Weld Ends

WeightFlanged Ends

in. 12 12 12 16 22 28 34 39 42 47 52 56

mm 254 254 304 406 558 711 863 990 1066 1193 1320 1422 1

in. 18.5 18.5 18.5 21.5 27.75 32.75 39 44.5 49.5 54.5 60.5 65.5 7

mm 469 469 469 546 704 831 990 1130 1257 1384 1536 1663 1

in. 18.63 18.63 18.63 21.63 28 33.13 39.38 45.13 50.25 55.38 61.38 66.38 7

mm 473 473 473 549 711 841 1000 1146 1276 1406 1559 1686 1

in. 7.5 7.5 7.5 8.5 10.5 13.5 16.5 18.5 20 22 26 29 3

mm 196 196 196 215 266 342 419 469 508 558 660 736 8

lbs 55 55 55 80 200 400 720 1100 1380 1980 2790 3700 6

kg 25 25 25 36 91 182 326 499 625 857 1265 1678 2

lbs 150 150 150 220 520 935 1600 2400 3046 4840 6120 8200 12

kg 68 68 68 99 235 424 725 1088 1381 2195 2775 3718 5

A

K

End to End

Center to TopOpen

Weight

Dim Description 8x6x8 10x8x10 12x10x12 14x12x14 16x14x16 18x16x18 20x18x


in. 27.75 32.75 39 44.5 49.5 54.5 60.5

mm 705 831 990 1130 1257 1384 153

in. 10.5 13.5 16.5 18.5 20 22 26

mm 266 342 419 469 508 558 660

lbs 220 430 750 1140 1425 2030 284

kg 99 195 340 517 646 920 128




VENTURI TILTING DISC CHECK VALVESK

A A21

A

K

Dim Description 2 2.5 3 4 6 8 10 12 14 16 18 20






ig. No. H--WE* Butt Weld Ends

ig. No. H- Flanged, Raised Faceig. No. H--RJ Flanged, Ring Joint


End to End

Center to TopOpen

Weight

A

K

Fig. No. H--WE* Butt Weld Ends

Dim Description 8x6x8 10x8x10 12x10x12 14x12x14 16x14x16 18x16x18 20x18x20in. 28 34 39.75 41 44 49 59.5

mm 711 863 1009 1041 1117 1244 1511

in. 13 16 18 21 23 26 28

mm 330 406 457 533 584 660 711

lbs 340 640 1200 1660 2230 2850 4300

kg 154 290 544 752 1011 1292 1950


VENTURI TILTING DISC CHECK VALVES



* Specify pipe schedule. Related data available in Technical Data, Actuators and Accessories sections.

K

A A21

A

K

Dim Description 2 2.5 3 4 6 8 10 12 14 16 18 20 24

A

K

End to EndWeld Ends

Center to Top

Weight

Weld Ends

WeightFlanged Ends

in. 13 13 14.5 18 24 30 36 41 44 48 53 57 66

mm 330 330 368 457 610 762 914 1041 1117 1219 1346 1447 1676

in. 8 8 8 12 13 16 18 21 23 26 28 31 36

mm 203 203 203 304 330 406 457 533 584 660 711 787 914

lbs 80 80 80 110 320 620 1150 1600 2150 2750 3500 4250 6000

kg 36 36 36 50 145 281 520 725 975 1247 1587 1927 2721

lbs 250 250 250 350 980 1530 3150 4560 4900 5700 6300 7200 9000

kg 113 113 113 159 445 694 1429 2068 2227 2590 2864 3272 4091

OTE: For flanged end data on 14"- 24" — contact Pacific Valves.





Pressure Seal ValvesSwing Check Valve • ANSI Class 00, 00, 100 and 00

Service Recommendation

1. The swing check valve shall be operated in a manner to avoid thefollowing troubles:

1) formation of excessive high surge pressure as a result of valveclosing, and

2) rapid fluctuating movement of valve closing member. The exces-sively high surge pressure by valve closing is prevented by closingthe valve fast enough not to develop a significant reverse flow ona sudden shutoff which is a source of the surge pressure. Thus,the closing speed of valve should match closely with the speed offorward flow retard.

The rapid fluctuating movement of valve closing member must beavoided to prevent the moving valve parts from excessive wearwhich may result in early failure of valve. Such movements can beprecluded by sizing the valve to a flow rate which forces the closuremember not to move.

2. The swing check valve can also be mounted to the vertical position,provided the disc should not reach the valve position. However, the

closing moment of disc by weight is very low in fully-opened posi-tion, so the valve tends to close late. In order to overcome suchslow response to flow retardation, the disc may be supplied with alever-mounted or with spring loaded.

NO PART NAME WCB WC6 WC9 C5 C12 CF8M

1 BODY A216-WCB A217-WC6 A217-WC9 A217-C5 A217-C12 A351-CF8M

2 BONNET A216-WCB A217-WC6 A217-WC9 A217-C5 A217-C12 A351-CF8M

3 DISC WCB + STL WC6 + STL WC9 + STL C5 + STL C12 + STL CF8M + STL

4 ARM A216-WCB A217-WC6 A217-WC9 A217-C5 A217-C12 A351-CF8M

5 ROD PIN A479-410 A479-410 A479-410 A479-410 A479-410 A479-316

6 BODY SEAT RING C/S 1020 + STL A182F11 + STL A182F22 + STL A182F5a + STL A182F9 + STL A240-316 + STL

7 PLUG A479-410 A479-304 A479-304 A479-304 A479-304 A479-316

8 GASKET SOFT STEEL 304 S.S. 304 S.S. 304 S.S. 304 S.S. 316 S.S. 9 PLUG GASKET SOFT STEEL 304 S.S. 304 S.S. 304 S.S. 304 S.S. 316 S.S.

10 BONNET BOLT A193-B7 A193-B16 A193-B16 A193-B16 A193-B16 A193-B8

11 BONNET NUT A194-2H A194-4 A194-4 A194-4 A194-4 A194-8

12 DISC NUT A194-8 A194-8 A194-8 A194-8 A194-8 A194-8M

13 SPLIT PIN A580-304 A580-304 A580-304 A580-304 A580-304 A580-316

14 WASHER A240-304 A240-304 A240-304 A240-304 A240-304 A240-316

15 BONNET CLAMP C/S 1045 C/S 1045 C/S 1045 C/S 1045 C/S 1045 A240-304

16 RETAINER C/S 1045 + Cr A240-304 A240-304 A240-304 A240-304 A240-316

17 ADAPTER RING C/S 1045 + Cr A240-304 A240-304 A240-304 A240-304 A240-316

18 SEALING BOLT A479-410 A479-410 A479-410 A479-410 A479-410 A479-316

19 SEALING NUT A194-2H A194-2H A194-2H A194-2H A194-2H A194-8

20 EYE BOLT A105 A105 A105 A105 A105 A105

21 PLUG BOLT A307-B A479-304 A479-304 A479-304 A479-410 A479-316

22 BONNET CLAMP A194-2H A194-2H A194-2H A194-2H A194-2H A194-8

23 RETAINER A216-WCB A216-WCB A216-WCB A216-WCB A216-WCB A351-CF8

24 BONNET A216-WCB A216-WCB A216-WCB A217-C5 A217-C12 A351-CF8M

Materials (in accordance with ASTM)

1

1

1

0

10

11

1

1

1

1 1 1

18Cr-8NiFACED

18Cr-8NiFACED

Fig. No. 00--WE Fig. No. 01--WE

Fig. No. 00--WE Fig. No. 0--WE

Pacific Valves reserves the right to change or modify product design or construction without prior notice and without incurring any obligation to masuch changes and modifications on products previously or subsequently sold.

NOTES:

1. Body material for weld end valves will be ASTM A351 GR CF3M (316L).2. A 309 SS inlay is standard in the gasket area of the body on ANSI class 2500 valves. For this option on other pressure classes, specify special

features suffix H.

3. WCC valve bonnets and internals will be manufactured with 300 series SS and/or 21 ⁄ 4 CR.





Pressure Seal ValvesSwing Check Valve • Construction Specification

H

L

H

L

H

L

H

L

The sealing mechanism through spindle

is the same construction as the pressure

seal bonnet.

By inserting knockout pin into a drilled

hole, segmental thrust ring can be easily

driven out of the retaining groove.

The gasket can be removed freely withoutany damage to the sealed area of the

body. The bonnet joint shall remain tight

under all operating conditions as thesealing pressure is always much greater

than the fluid pressure in the line, therebyeliminating any leakage. The higher

internal pressure, the greater sealing

pressure.

Seat rings are stellite faced and securely

welded in place.

Inner row of studs establish the initial seal of the

pressure seal joint.

Segmental thrust ring absorbs all the thrustsapplied by internal pressure.

A hardened stainless steel protective ring

prevents deformation of the top portion of the

soft metallic gasket.

To ensure a secure connection between the

arm and the disc nut, split pin is used.

Design Data Features. 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.

LASS 900 DIMENSIONS

mm 50 80 100 150 200 250 300 350 400 450 500 600

in. 2 3 4 6 8 10 12 14 16 18 20 24

mm 215.9 304.8 355 508 660.4 787 914.4 990.6 1092.2 1219.2 1320.8 1549.4

in. 8.5 12 14 20 26 31 36 39 43 48 52 61

mm 243 242 340 400 460 535 610 685 754 829 898 973

in. 9.57 9.53 13.39 15.75 18.11 21.06 24.02 26.97 29.69 32.64 35.35 38.31

SIZE

L

H

LASS 1500 DIMENSIONS

mm 50 80 80 150 200 250 300 350 400 450 500 600

in. 2 3 3 6 8 10 12 14 16 18 20 24

mm 215.9 304.8 304.8 559 711.2 864 990.6 1066.8 1193.8 1536.7 1663.7 1943.1

in. 8.5 12 12 22 28 34 39 42 47 60.5 65.5 76.5

mm 243 300 300 404 490 575 682 752 802 877 937 1032in. 9.57 11.81 11.81 15.91 19.29 22.64 26.85 29.61 31.57 34.53 36.89 40.63

SIZE

L

H

LASS 2500 DIMENSIONS

mm 50 80 100 150 200 250 300 350 400 450 500 600

in. 2 3 4 6 8 10 12 14 16 18 20 24

mm 279.4 368.3 457 610 762 914.4 1041.4 1117.6 1219.2 1346.2 1447.8 1676.4

in. 11 14.5 18 24 30 36 41 44 48 53 57 66

mm 260 350 405 455 570 632 815 776 856 918 986 1098

in. 10.24 13.78 15.94 17.91 22.44 24.90 32.10 30.55 33.7 36.14 38.82 43.22

SIZE

L

H

LASS 600 DIMENSIONS

mm 50 80 100 150 200 250 300 350 400 450 500 600

in. 2 3 4 6 8 10 12 14 16 18 20 24

mm 177.8 254 304.8 457.2 584 711.2 813 889 990.6 1092.2 1193.8 1397

in. 7 10 12 18 23 28 32 35 39 43 47 55

mm 191 248 308 364 410 465 510 561 618 673 730 758

in. 7.52 9.76 12.13 14.37 16.14 18.31 20.08 22.09 24.33 26.50 38.74 30.91

SIZE

L

H





Pressure Seal ValvesEnhanced Power Pressure Seal Figure Number System

1 2 - 4 5 6 7 8 - 10 11 12 13 - 15 - 17 - 19 20 21 - 23 24 25 26 27 28 29

1 - 2 = Size of Connection 2H = 2 ½" Valve 03 = 3" Valve

4 - 6 = Valve Type 554 = Parallel Disc 555 = Flex Wedge 560 = T-Globe Stop 565 = T-Globe Stop Check (non return) 580 = Swing Check 586 = Lift Check - Globe 588 = Tilting Disc Check 590 = Y Globe Stop Valve 595 = Y Globe Stop Check 596 = Y Globe Life Check

7 - 8 = Pressure Class 06 = 600 6C = 600 Intermediate Class

(see sales order notes) 09 = 900 9C = 900 Intermediate Class



(see sales order notes) 45 = 4500

10 = Valve Port Size *S = Standard port R = Reduced port E = Expanded port

11 - 12 = By Pass, Drain & BleedArrangements * NN = N.A. EA = Equalizing Line from body neck to A EB = Equalizing Line from body neck to B KW = Bonnet Vent in upstream side of wedge J1 = Single valve bypass from A to B J2 = Double valve bypass from A to B J3 = Triple valve bypass from A to B and

body neck JA = Single valve equalizing line from

body neck to A JB = Single valve equalizing line from

body neck to B VV = 6" socket weld nipples with globe style

drain valves at locations C&D PP = 6" socket weld nipples capped at

locations C&D V? = 6" socket weld nipple with globe style

drain valve at location? (A-G) P? = 6" socket weld nipple capped at

location? (A-G)

13 = Custom Feature *N = N.A. X = See sales order notes

15 = Special Processing *S = No special processing Z = See sales order notes

17 = Body Material 1 = WCB 2 = WCC 4 = C12A 5 = C5 6 = WC6 9 = WC9

19 = Customer Pipe Schedule A = 10 B = 20 C = 30 D = 40 E = STD F = 60 G = 80 H = XS J = 100 K = 120 L = 140 M = 160 N = XXS X = Custom (see sales order notes)

20 - 21 = Valve Weld End Prep Figure(per ANSI B16.25)

Pipe wall thickness .1875" to .88" *2B = For use with no backing ring or split

rectangular backing ring 2C = For use w/continuous rectangular

backing ring 2D = For use w/continuous tapered

backing ring

Pipe wall thickness greater than .88" *3B = For use with no backing ring or split

rectangular backing ring 3C = For use with continuous rectangular

backing ring 3D = For use with continuous tapered

backing ring

For use w/GTAW root pass or consumableinsert ring 5B = Pipe wall thickness from .38" to 1.0" 6B = Pipe wall thickness over 1.0"

XX= Custom weld ends (see sales order notes)

RF= Raised face flanged end connections

23 = Manual Operation N = N.A. H = Handwheel L = Handwheel with locking device

(closed) R = Handwheel with locking device (o J = Handwheel with chain G = Manual Bevel Gear Operator C = Manual Bevel Gear Operator with

Chainwheel A = Manual Bevel Gear with Air Wren P = Manual Bevel Gear with position

indicator M = Manual Bevel Gear Operator with

locking device (closed) R = Manual Bevel Gear Operator with

locking device (open)

B = Hammerblow Handwheel

24 = Valve Actuator N = N.A. E = Direct mount Electric Motor Oper T = Direct mount Electric Motor Oper

w/thermal compensating device F = Electric Motor Operator with

Bevel Gear P = Pneumatic Operator H = Hydraulic Operator M = Operator mounted by customer

25 = Gear & Actuator MountingDimensions (per MSS SP-102) N = N.A. 5 = FA25 1 = FA7 6 = FA30 2 = FA10 7 = FA35 3 = FA14 8 = FA40 4 = FA16 9 = Other

*Denotes Standard Offering






Notes



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Pressure Seal ValvesWedgeplug Valves

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