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Gate Valves, 150 Class Gate Valves, 300 Class Gate Valve, Steel Gate Valves, Mumbai, India
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Sap Gate Valves

   
 
   
   
  Features
 
  • Sap Cast Steel Gate Valves have been designed to meet the requirements of API 600 / BS 1414 / API 603 / API 6D /ASME B 16.34
  • Face to Face and End to End dimensions conform to ASME B 16.10 /BS 2080 / DIN
  • End flange dimensions conform to ASME B 16.5 / API 605 / BS 3293 / DIN
  • Butt weld end dimensions conform to ASME B 16.25
  • The stem nut design allows for the removal of the hand-wheel while keeping the Stem and Gate in a fixed position.
  • Anti-frictional Ball bearings are provided in higher sizes and classes.
  • The strength of Stem to Gate connection is stronger than the strength of the Stem at the root of the operating thread
  • Outside screw and yoke construction
  • All the valves provided with backseat arrangement
  • Bi-directional shut-off
  • The gland is of self aligning two piece type Deep stuffing box
  • Body ports are streamlined, permitting unobstructed flow, reduces turbulence, results in lower pressure drop & lower erosion
  • The Seat-rings are cylindrical bottom seated type having ample cross section for strength are provided with welded in and threaded Seat-rings will be supplied on request. In case of SS valves the Seat-rings are integral to Body
  • The Body to Bonnet joint is flat in ASME 150# valves, a male and female joint is used in 300# & 600# and ring joint is used in higher classes
  • Valves meet the requirements of fugitive emission levels Shell category B as per MESC SPE 77/312
   
  Drawing
 
 

Gate Valves 150#   Gate Valves 300#

   
 

OPTIONS

   
 

MATERIALS

 
   
 

Gate Valve 150 Class


Size DN

50

65

80

100

125

150

200

250

300

350

400

450

500

600

650

700

750

800

900

1000

1050

L-RF

178

191

203

228

254

267

292

330

355

381

406

432

457

508

559

609

609

660

711

812

860

**L1-BW

216

241

282

304

381

403

419

457

501

571

609

660

711

812

863

914

914

965

1016

1066

1143

H (approx)

425

435

535

600

705

800

1010

1250

1385

1575

1825

1950

2080

2425

2750

2825

3175

3473

3600

4100

4500

ØW

200

200

250

250

280

300

350

450

500

350*

350*

350*

400*

400*

450*

450*

500*

500*

500*

500*

550*

Wt kg

22

29

37

56

78

84

138

210

310

450

565

740

927

1380

1425

1550

1950

2200

3050

3265

4250

   
 

Gate Valve 300 Class


Size DN

50

65

80

100

125

150

200

250

300

350

400

450

500

600

650

700

750

L-RF, LI- BW

216

241

282

305

381

403

419

457

502

762

838

914

990

1143

1244

1346

1397

H (approx)

430

475

535

605

715

845

1075

1260

1425

1585

1845

1995

2175

2650

2850

3050

3270

ØW

200

200

250

300

300

350

450

500

500

350*

400*

450*

450*

500*

500*

500*

550*

Wt (approx) kg

28

40

53

80

125

152

245

360

532

725

950

1350

1648

2350

2900

3400

4100

   
 

Gate Valve 600 Class


Size DN

50

65

80

100

125

150

200

250

300

350

400

450

500

600

L-RF, LI- BW

292

330

356

432

508

559

660

787

838

889

991

1092

1194

1397

H (approx)

440

500

545

720

730

850

1200

1390

1580

1655

1905

2010

2275

2810

ØW

250

250

300

350

400

500

600

600

400*

450*

450*

500*

500*

500*

Wt (approx) kg

28

40

53

80

125

152

245

360

532

725

950

1350

1648

2350

   
 

Gate Valve 900 Class


Size DN

50

65

80

100

125

150

200

250

300

350

400

450

500

L-RF, LI- BW

368

419

381

457

559

610

737

838

965

1029

1130

1219

1321

H (approx)

445

510

595

750

765

865

1225

1450

1625

1680

1925

2025

2310

ØW

300

300

300

400

450

300*

350*

400*

400*

450*

500*

500*

550*

Wt (approx) kg

85

105

125

180

260

310

525

975

1450

1900

2555

3275

3900

   
 

Gate Valve 1500 Class


Size DN

50

65

80

100

125

150

200

250

300

350

400

450

L-RF, LI- BW

368

419

470

546

673

705

832

991

1130

1257

1384

1537

H (approx)

475

525

600

775

785

925

1250

1525

1725

1750

1950

2125

ØW

300

300

300*

300*

300*

350*

350*

400*

400*

450*

550*

550*

Wt (approx) kg

110

130

145

220

320

403

710

1350

2300

3100

3575

4585

   
   
   
   
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