CAST STEEL GATE VALVES...steel gate valves, api 600/api 6d steel check valves, iso 14313/iso 10434 steel valves, asme b16.34 face to face, asme b16.10 end flanges, asme b16.5 buttwelding

License Number 6D-1724

C A S T S T E E L G AT E VA LV E S

License Number 6D-1724

Oil and Gas Chemicals Paper and Pulp

Irrigation

Water and Sewage,

Desalination

Power Plants VariousIndustrial Applications

VAHN-TECH International Inc., headquartered in Toronto, Canada is a unique company within the Flow Control Industry.

VAHN-TECH International Inc. is a customer focused organization based on “Value-add” and “Quality Service” principles. Achieving long term partnership with our customers and being their supplier of choice is our prime mission.

We develop, manufacture and market VAHN-TECH (vt) branded Valves, Actuators, Automatic Control Valves and Accessories for variety of Industrial Applications. Our product range includes:

‘vt’ brand = high quality certified products (API, NSF, CSA, WRAS etc.)Valves, Actuators and Accessories – all ‘vt’ brandedWidth and Depth of Product OfferingsFlexibility to customize products to customer needs Specialized user-friendly products including large sizesQuick ResponseReduced Delivery timesEfficient after sales serviceCompetitive Pricing

We can supply all types of valves with following materials of construction like:

Ductile Iron, Cast Iron, Carbon Steel, Stainless Steel – SS304, SS304L, SS316, SS316L, Duplex Stainless Steel, Super Duplex, Alloy, Monel and Inconel with variety of seating and stem configurations.

VAHN-TECH International Inc. reserves the right to change the technical data without prior notice.

2CAST STEEL GATE VALVES

HW GA EA

S TD LOAD LIVE LOAD

INT,YOKE S PLIT YOKE

PS B BB WB

R F RTJ BW

YS S-BE AR D-BE AR

STD PACKI NG LANTE RN RING

FFJ TGJ RTJ

T-HE AD

FLEX SOLI D SPLI T

A

B

C

D

E

A

F

G

H

J

I

Applicable StandardsSTEEL GATE VALVES, API 600/API 6D

STEEL CHECK VALVES, ISO 14313/ISO 10434

STEEL VALVES, ASME B16.34

FACE TO FACE, ASME B16.10

END FLANGES, ASME B16.5

BUTTWELDING ENDS, ASME B16.25

INSPECTION AND TEST, API 598/API 6D

FeaturesFULL PORT DESIGN

OS & Y OUTSIDE SCREW AND YOKE

BOLTED BONNET

FLEXIBLE WEDGE, FULLY GUIDED

CHOICE OF SOLID OR SPLIT WEDGE

RENEWABLE SEAT RINGS

FORGED T-HEAD STEM

RISING STEM AND NON-RISING HANDWHEEL

FLANGED OR BUTTWELDING ENDS

AVAILABLE WITH BG OPERATOR

Gate Valves (Cast Steel, Bolted Bonnet)

A Operation B Live Load Packing C OS&Y D BB E End Connections

ysae rof sleehwdnah egraLoperation. Gear box, electri-cal and pneumatic actuators are alsoavailable.

Under operating conditions requiring frequent cycling

/erusserp hgih rednu ro evil ,stnairav erutarepmet

loading extends the service life between maintenance periods. Belleville springs are employed to provide constant packing gland pressure.

Outside screw & yoke. For cast steel gate valves, the yoke is designed as an integral part with the bonnet for 150Lb - 8”, 600Lb - 6” and 900Lb - 4”.

Bolted, welding and pressure seal bonnet are available in services requiring frequent cycling or with high pressure temperature variations.

A choice of flanged, RTJ flanged or butt-welding

gnipip rof elbaliava era sdneflexibility.

F Yoke Sleeve G Lateral Ring andDouble Packing Set H Body-to-Bonnet Joint I Stem J Wedge

daerht gnol-artxe nAengagement between yoke sleeve and stem provides a long thread life. Valves of size larger than150Lb - 12”, 300Lb -10”, 600Lb - 6”, 900Lb

era ”4 - bL0052 / bL0051 /regularly provided with roll bearing yokes.

Lateral ring fitting connection and double packing stack is optionally available for critical services.

A flat gasket joint is used in dna elam A .sevlav bL051

female joint is used in 300Lb to 600Lb valves. A ring joint is used in the body to bonnet connections in 900Lb & higher rated valves.

All wedge gate valves are provided with upset forged T-stems. By forging the T-head, the stem at the stem-wedge connection is strengthened. This design also allows the

mets tneb a fo ytilibissopjamming the wedge.

ecaf bir ediug largetnI deretnec dna htooms serusne

movement of wedge. Flexible wedge gate valve incorporates one-piece, twin-disc wedge, which is designed to allow each half flexes independently, it is available in solid, flex split de-signs.



Dimensional Data - ANSI Class 150lb


8.502169.12232

16.12410

82002317

9.50241

10.12257

17.88453

82003526

11.12283

11.75298

20.0050910

2505039

12.00305

12.62321

24.0061212

3007153

15.88403

16.50419

31.7580514

350144113

16.50419

17.12435

39.381000

16400209164

18.00457

18.62473

47.621210

18450322256

19.75502

20.38518

55.751415

20500482390

30.00762

30.62778

62.251580

22550683565

33.00838

33.62854

67.881725

22550950805

36.00914

36.62930

77.121960

24600

1145965

39.00991

39.75101086.382195

26640

16351410

45.00114345.881165

102.002590

29720

26602305

49.00124550.001270

117.002975

29720

30902540

53.00134654.001372

122.003100

32800

33102725

55.00139756.001422

126.003200

32800

35953055

60.00152461.121553

130.003300

38950

37203360

68.00172769.121756

152.003860

40100039853630

250

12 /2

653

804

1006

1508

20010

25012

30014

35016

40018

45020

50024

60026

65028

70030

75032

80036

900

7.0017885

21615.25386

82001815

7.501919.50241

17.00434

82002518

8.00203

11.12283

18.8848010

2503226

9.00229

12.00305

23.0058412

3005041

10.50267

15.88403

30.5076512

3007769

11.50292

16.50419

37.6295614

350121108

13.00330

18.00457

45.501149

16400178156

14.00356

19.75502

53.121350

15450265248

15.00381

22.50572

59.381508

20500463424

16.00406

24.00610

67.001703

22550463424

17.00432

26.00660

74.501892

24600621587

18.00457

28.00711

83.502119

26640792752

20.00508

32.00813

98.252500

29700

15211570

22.00559

34.00864

110.502806

29720

15211570

24.00610

36.00914

116.502960

32800

18381900

24.00610

36.00914

124.003150

32800

22613310

28.00711

38.00965

129.003280

38950

24902540

28.00711

40.001016

146.503720

40100033103380

250

12 /2

653

804

1006

1508

20010

25012

30014

35016

40018

45020

50024

60026

65028

70030

75032

80036

900

77.00195561.121553

139.753550

24610

52303360

4001 00

32.008133

130.003300

24610

42202540

4001 00

80.00203261.121553

139.753550

24610

58703360

90.00228969.121756

163.004140

24610

75003630

4201 50

4381 02 0

32.008133

134.253410

24610

50802540

34.00864

156.753980

24610

68003380

4201 50

4821 00

- - -- - -

- - -

- - -- - -

- - -

L/L1(RF/BW)

L2(RTJ )

H(open)

Do

wt(kg)

NPS DN

L(RF)

L1(BW)

H(open)

Do

wt(kg)

NPS DN

B WRF

RF

inmmin

mmin

mmin

mm

inmm

inmmin

mmin

mmin

mm

B W

inmm

D0

L 1

1

2

3

4

5

6

7

89

10

11

12

13

14

15

16

17

18

19

20D0

L

NPS

H(O

pen)

Cast Steel Gate Valve - 150lb / 300lb

No. Parts NameASTM Material

Carbon Steel Low Carbon Steel Alloy Steel

1 Body A216 WCB A352 LCB A217 WC6

2 Bonnet A216 WCB A352 LCB A217 WC6

3 Wedge A216 WCB + CR13 A352 LCB + CR13 A217 WC6 + HF

4 Stem A182 F6a A182 F6a CR MO-V

5 Seat Ring A105 + CR13 A350 LF2 + CR13 A182 F11 + HF

6 Stem Backseat A276 420 A276 420 A276 304

7 Bonnet Gaket Spiral wound (Graphite + 304)

8 Bonnet Stud A193 B7 A320 L7 A193 B16

9 Bonnet Stud Nut A194 2H A194 4 A194 7

10 Packing Graphite

11 Gland A276 420 A276 304

12 Gland Flange A216 WCB A352 LCB A217 WC6

13 Eyebolt Pin Carbon Steel A276 420

14 Eyebolt Carbon Steel A193 B7

15 Eyebolt Nut Carbon Steel A194 2H

16 Grease Fitting Brass + Steel

17 Yoke Sleeve Aluminum - Bronze

18 Yoke Sleeve Jam Nut Carbon Steel

19 Handwheel Malleable Iron

20 Handwheel Nut Carbon Steel

Parts List & Materials

Wedge and seat ring may either be solid facing material or a base material equal to or better than the body/bonnet material with facing as shown.



L/L1(RF/BW)

L2(RTJ )

H(open)

Do

wt(kg)

14.50368

14.62371

19.6249810

2507454

16.50419

16.62422

21.5054710

250131105

15.00381

15.12384

22.5057312

30010178

18.00457

18.12460

26.6267818

450172135

24.00610

24.12613

35.5090020

500335260

29.00737

29.127404.501103

24600640515

33.00838

33.12841

53.001345

26640

1100920

38.00965

38.12968

60.001525

29720

16001380

40.50102940.88103874.881900

32800

22502010

44.50113044.88114081.002055

32800

28502565

48.00121948.50123287.002215

38950

30603485

52.00132152.501334

101.002565

38950

39353250

61.00154961.751568

104.00264.00

40100049.004065

inmmin

mmin

mmin

mm

B WRF

11.50292

11.62295

16.50418

82003629

13.00330

13.12333

18.7547610

2505242

14.00356

14.12359

20.3851810

2506753

17.00432

17.12435

25.5064612

30011283

22.00559

22.12562

33.0084018

450170125

26.00660

26.12664

40.381025

20500393310

31.00787

31.12791

48.381230

24600610472

33.00838

33.12841

57.001450

24600890730

35.00889

35.12892

62.001575

24600

12451055

39.00991

39.12994

70.621795

24600

15301240

43.00109243.12109576.001930

26640

19651625

47.00119447.25120087.002210

26640

24502030

55.00139755.381407

101.502580

29720

29952590

57.00144857.501461

105.002665

29720

34752855

61.00154961.501562

109.502780

32800

37253065

65.00165165.501664

114.002895

32800

40453440

70.00177870.621794

124.003150

38950

41853780

82.00208382.622099

140.003560

40100044804085 B W

RF

H(open)

Do

wt(kg)

inmmin

mmin

mmin

mm

L/L1(RF/BW)

L2(RTJ )

NPS DN

250

12 /2

653

804

1006

1508

20010

25012

30014

35016

40018

45020

50024

60026

65028

70030

75032

80036

900in

mm


NPS DN

250

12 /2

653

804

1006

1508

20010

25012

30014

35016

40018

45020

50024

600in

mm

Dimensioal Data - ANSI Class 900lb

D0

L 1 L 2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

L

D 0

H(O

pen)

NPS

Cast Steel Gate Valve - 600lb / 900lbParts List & Materials












10 Packing Graphite

11 Gland A276 420 A276 304













L/L1(RF/BW)

L2(RTJ )

H(open)

Do

wt(kg)

inmmin

mmin

mmin

mm

B WRF

NPS DN

250

14.50368

15.50371

24.2561510

250116105

12 /265

16.50419

16.62422

26.0065812

300166150

380

18.50470

18.62473

30.0076018

450209188

4100

21.50546

21.62549

34.1286820

500296265

6150

27.75705

28.00711

39.501005

24600510412

8200

32.75832

33.12841

45.001145

18460920760

10250

39.00991

39.38100054.001370

18460

19101640

12300

44.50113045.12114661.001550

24600

31452755

14350

49.50125750.25127674.881900

24600

41003200

16400

54.50138455.38140780.502050

24600

62005300

18450

60.50153761.38155993.752380

24600

89658070

20500

65.50166466.381686

101.502580

24600

1310011790

24600

76.50194377.621972

114.752915

24600

1586014275

inmm


L/L1(RF/BW)

L2(RTJ )

H(open)

Do

wt(kg)

inmmin

mmin

mmin

mm

B WRF

NPS DN

250

17.75451

17.88454

24.8863112

300155124

12 /265

20.00508

20.50514

29.0073618

450210160

380

22.75578

23.00584

35.0089020

500310245

4100

26.50673

26.88683

41.501055

20500580460

6150

36.00914

36.50927

57.001450

24600

16001310

8200

40.25102240.88103863.381610

24600

24502010

10250

50.00127050.88129281.752075

24600

45703800

12300

56.00142256.88144589.752280

24600

71506000

inmm


1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20D0

L

H(O

pen)

NPS

D0

L 1 L 2

Cast Steel Gate Valve - 1500lb / 2500lbParts List & Materials












10 Packing Graphite

11 Gland A276 420 A276 304













16

13

12

2

7

11

8

3

1

10

14

15

Single disc with pilot port structure

Slab Gate Valve

Hard sealingstructure

9 4 6 5

Soft sealingstructure

Double disc non-diversion hole structure

Double disc with diversion hole structure

Single disc non-diversion hole structure

No. Parts Name No. Parts Name

1 Body 9 Bonnet Stud Nut

2 Bonnet 10 Packing

3 Wedge 11 Gland

4 Stem 12 Gland Flange

5 Seat Ring 13 Eyebolt Pin

6 Stem Backseat 14 Eyebolt

7 Bonnet Gaket 15 Eyebolt Nut

8 Bonnet Stud 16 Grease Fitting

Applicable StandardsDESIGN & MANUFACTURE, API 6D/ISO 14313, ASME B16.34

END CONNECTIONS, ASME B16.5, DIN EN 1092

FIRE RESISTANCE, API 607/ ISO 10497

INSPECTION & TEST, API 6D, ISO 5208, API 598

MATERIAL, ISO 15156

Parts List & Materials

FeaturesThe valve seat adopts the structure of the O-Ring seals and float valve seat before it tightens. The soft sealing inlays fluoroplastic, it provides the function of double-sealing; fluoroplastic to metal and metal to metal. At the same time, fluoroplastic can remove the dirt of the gate disc.A grease injection nipple outside the valve injects the sealing component through the seat in order to achieve bubble tightness.Slab gate valve structure ensures tightness of the gate against the seal whether the disc is open or close. The seal is protected from the media, extending the service life of the product. In full open position, the flow resistance coefficient is negligible result-ing in almost no pressure loss.

1.

2.

3.

Parts Name Material OptionsBody WCB / LCB / CF8M / CF8 / CF3M / CF3 / WC6 / WC9 / CD3MNBonnet WCB / LCB / CF8M / CF8 / CF3M / CF3 / WC6 / WC9 / CD3MNDisc A105+ENP / LF2 + ENP / F304 / F316 / F304L / F316L / F51Seat A105+ENP / LF2 + ENP / F304 / F316 / F304L / F316L / F51Stem F6a / F304 / F316 / F304L / F316L / F51Sealing Ring PTFE / Nylon / Peek / TeflonSealing Surface Materials 1 - 12 Trim MaterialO-Ring Viton / NBRBolt B7M / B8M / L7M / B16MNut 2HM / 8M / 7M / 4MSpring 17 - 4 PH / InconelStem Nut C95200 / D2 / A536Gasket Flexible Graphite + 304 / Flexible Graphite + 316Packing Flexible Graphite / PTFEHandwheel Nut Carbon Steel



W

H2

H1

A

A

C lass 150

BW RJ

W

H2

H1

A

A

Class 300

23468

101214

178203229267292330356381

5176

100150201252303334

125175202282355445518606

452605680890

1128129614831668

200250280300350400450500

25436595

146245343480

23506078

143211289403

NPSinch

A B H1 H2 W WT TDN

5080

100150200250300350

mm mm mm mm mm kg N.mNPSinch

A B H1 H2 W WT TDN mm mm mm mm mm kg N.m

1618202428303236

406432457508610610711711

385436487589684735779874

685790880

10501192126813551515

18542088242026883078325234953898

560650460460460600600600

630836

119015802400320037004600

572728910

13132028230527953783


23468

101214

292356406495597673762826

5176

100150201252303334

135182216315382480545645

456618713903

1133140315821688

200250280350400450500560

304878

152240420525810

257195

117185292366576

NPSinch

A B H1 H2 W WT TDN

5080

100150200250300350



1618202428303236

902978

105412321397152416511880

385436487589684735779874

730802935

11031262134214221513

18842163242028103203341236464055

650460460460460600600600

12801665216829804060498058007790

735988

123519632990356641215785


400450500600700750800900

400450500600700750800900

Slab Gate Valve - 150lb / 300lb

Worm-gear actuator



BW RJ

W

H2

H1

A

A

23468

1012

292356432559660787838

5176

100150201252303

160228258332411493577

466622724913

114814121596

250280350450560600650

60106160395605960

1520

32117169234319737

1274

NPSinch

A B H1 H2 W WT TDN

5080

100150200250300



161820242830

14 889991

10921194139715491651

334385436487589684735

654740812

1040116012881330

1745197822682509282032333442

460460600600600

10001000

1680223027003100510070508200

1453210328083653495362537163


350400450500600700750

23468

1 0

368381457610737838

4974

100150201252

162230262336415496

476638730920

11521418

300350400560600460

133198260565965

1280

71150181413767

1021

NPSinch

A B H1 H2 W WT TDN

5080

100150200250



121416182024

96510291130121913211549

303322373423471589

577660750822

10581176

160017552028228825252850

460460600600600

1000

185025803500440055607480

129614822139291944865195


300350400450500600

234

368470546

4974

100

162230270

476638745

300400500

133235398

107225272

NPSinch

A B H1 H2 W WT TDN

5080

100



6810

705832991

144192239

338420500

93011601428

460460460

83013802230

61811511532


150200250

Slab Gate Valve - 600lb / 900lb / 1500lb

Turbine drives

VA H N - T E C H I n t e r n a t i o n a l I n c .2608-88, Bluejays Way, Toronto, Ontario, M5V 0L7, Canada

Tel.: +1 416 342 0001 E-mail: info@vahn-tech.com

www.vahn-tech.com

CAST STEEL GATE VALVES...steel gate valves, api 600/api 6d steel check valves, iso 14313/iso 10434 steel valves, asme b16.34 face to face, asme b16.10 end flanges, asme b16.5 buttwelding

Documents

CAST STEEL GATE VALVES...steel gate valves, api 600/api 6d steel check valves, iso 14313/iso 10434 steel valves, asme b16.34 face to face, asme b16.10 end flanges, asme b16.5 buttwelding