Class 150~1500 Cast Steel Gate Valve

Caratteristiche:

- OS&Y, Rising stem, Flexible Wedge
- Bolted Bonnet, Threaded or welded seat ring
- Body and Cover materials:ASTM A216 WCB, A217 WC6, A351 CF8, A351 CF8M, A351 CF3, A351
- CF3M, A351 CN7M, and according to customer request 

According to following standards:
- Design and Manufacture: ANSI B16.34, API 600 API6D, API603, BS1414 
- Face to face (end to end): ANSI B16.10, API6D 
- Flanged connection: 2"~24" to ANSI B16.5, 26"~36" to MSS-SP-44 or to API605, to ANSI B16.47 on request 
- Butt welded end: ANSI B16.25 
- Test and inspection: API598, API6D 

gatevalve1 gatevalve2 gatevalve3

Info tecniche

MATERIALS

Part 

Material

Grease nipple

Brass

Grub screw

Carbon steel

Hand wheel nut

Carbon steel

Hand wheel

Malleable lron/cast steel/ ducile lron/fabricated steel

Yoke nut

Carbon steel/SS

Eye bolt and nut

A 193 B7/A194 2H~A193 B8/A194 G8

Pin

Carbon steel/stainless steel

Stem nut

A 439-D2/cu-alloy

Gland flange

Carbon steel/equivalent to body material

Gland

Stainless steel

Back seat

Stainless steel

Stem

Stainless steel

Seat ring

CS+SS/SS/SS+STL

Wedge

See body material

 

Part name

WCB

LCB

WC6

WC9

Bolt and nut

A193 Gr B7/A194 Gr 2H

A320 Gr L7/A194 Gr 4

A193 Gr B16/A194 Gr 4/7

A193 Gr B16/A194 Gr 4/7

Gland Packing

Graphite

Graphite

Graphite

Graphite

Gasket

Spiral wound/Soft lron

Spiral wound/Soft lron

Spiral wound/SS304

Spiral wound/SS304

Bonnet

A216 Gr WCB

A352 Gr LCB

A271 Gr WC6

A271 Gr WC9

Body

A216 Gr WCB

A352 Gr LCB

A271 Gr WC6

A271 Gr WC9

 

   CLASS 150~1500 CAST STEEL GATE VALVE 

Class

Dimensions

ANSI 150

Fig. 2120

Fig. 2120W

Size

inch

2

2-1/2

3

4

6

8

10

12

14

16

18

20

24

26

28

30

32

34

36

L-RF

mm

178

191

203

229

267

292

330

356

381

406

432

457

508

559

610

610

710

762

711

L1-BW

mm

216

241

283

305

403

419

457

502

572

610

660

711

813

864

914

914

965

1016

1016

L2-RTJ

mm

191

203

216

241

279

305

343

368

394

419

445

470

521

559

610

610

710

762

711

H

mm

400

490

510

585

795

1015

1230

1465

1755

2030

2210

2510

2880

2930

3150

3200

3450

3600

3735

V

mm

200

200

250

300

350

350

400

450

500

500

600

750

750

915

915

915

1000

1000

1000

ANSI 300

Fig. 2130

Fig. 2130W

 

Size

inch

2

2-1/2

3

4

6

8

10

12

14

16

18

20

24

26

28

30

32

34

36

L-RF

mm

216

241

283

305

403

419

457

502

762

838

914

991

1143

1245

1346

1397

1524

1626

1727

L1-BW

L2-RTJ

mm

232

257

298

321

419

435

473

518

778

854

930

1010

1165

1270

1372

1422

1553

1654

1756

H

mm

470

525

533

610

845

1050

1295

1600

1830

2035

2195

2470

2900

3100

3360

3650

3700

3750

3800

V

mm

200

200

250

300

350

350

400

450

500

500

600

750

750

915

915

915

1000

1000

1000

ANSI 600

Fig. 2140

Fig. 2140W

Size

inch

2

2-1/2

3

4

6

8

10

12

14

16

18

20

24

26

28

30

32

34

36

L-RF

mm

292

330

356

432

559

660

787

838

889

991

1092

1194

1397

1448

1549

1651

1778

1930

2083

L1-BW

L2-RTJ

mm

295

333

359

435

562

664

791

841

892

994

1095

1200

1407

1461

1562

1664

1794

1946

2099

H

mm

495

550

615

735

1005

1245

1480

1730

1915

2050

2260

2620

2900

3075

3238

3600

3940

4250

4400

V

mm

200

250

300

350

450

500

600

750

850

850

960

960

1000

1000

1250

1250

1500

1650

1800

ANSI 900

Fig. 2150

Fig. 2150W

Size

inch

2

2-1/2

3

4

6

8

10

12

14

16

18

20

24

26

28

30

32

34

36

L-RF

mm

368

419

381

457

610

737

838

965

1029

1130

1219

1321

1549

L1-BW

L2-RTJ

mm

371

422

384

460

613

740

841

968

1038

1140

1232

1334

1568

H

mm

590

700

740

870

1120

1390

1592

1765

2025

2175

2510

2750

3240

V

mm

250

300

350

450

500

600

750

850

850

960

960

1000

1000

ANSI 1500

Fig. 2160

Fig. 2160W

Size

inch

2

2-1/2

3

4

6

8

10

12

14

16

18

20

24

26

28

30

32

34

36

L-RF

mm

368

419

470

546

705

832

991

1130

1257

1384

1537

1664

1943

L1-BW

L2-RTJ

mm

371

422

473

549

711

841

1000

1146

1276

1407

1559

1686

1972

H

mm

615

705

750

927

1190

1525

1855

2185

2215

2380

2580

2195

3400

V

mm

250

350

350

450

600

750

850

850

960

960

1000

1000

1250