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Swing Check Valve

Swing Check Valve
Swing Check Valve
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Product Code : 47
Product Description

Swing Check Valve

DESCRIPTION

WJ' CAST STEEL SWING CHECK VALVE to BS-1868-1975, API-6 D Bolted Bonnet 13% Cr. SS(AISl-410) Trim. Flanges as per BS-1560/ANSI B-16.5 Raised Face are manufactured in CL-150, CL-3OO & CL-600.

These Valves have vide application for high Temperature and Pressure Pipe Lines and are specially suitable for Oil Refineries. Petro-Chemical Plants, Power Stations and other Industrial Plants. Max. Temp. for CL-150 (500°F, 260°C). For CL-300 & CL-600 (800°F, 425°C).

SALIENT FEATURES

  • Stream lined full flow area is provided in body to minimize pressure drop.
  • Renewable 13% Cr. SS (AISI-410) body seat ring and disc have at least 50 HB difference in hardness.


TESTING AND CERTIFICATION:


All Valves are Tested Hydrostatically at the specified Pressure. If required these Valves can be supplied with IBR Test Certificate in Form III-C issued by The Director of Boilers, Punjab.

Technical Specifications

TEST PRESSURE

CLASS

BODY HYD.

SEAT HYD.

150

30 Bar Gauge

22 Bar Gauge

300

76 Bar Gauge

55 Bar Gauge

600

155 Bar Gauge

113 Bar Gauge


DIMENSIONS CLASS-150 ONLY

Valve Size

A

B

E

F

D

H

350 mm (14'')

787

35.4

2

535

412.8

465

400 mm (16'')

864

37

2

595

469.9

495

450 mm (18'')

978

40.1

2

635

533.4

545

500 mm (20'')

978

43.3

2

700

584.2

600


DIMENSIONS

Valve Size

B

D

CL-150

CL-300

CL-600

CL-150

CL-300

CL-600

40 mm

12.7

19.1

22.3

73

73

73

50 mm

14.3

20.7

25.4

92

92

92

65 mm

15.9

23.9

28.6

105

105

105

80 mm

17.5

27.0

31.8

127

127

127

100 mm

22.3

30.2

38.1

157.2

157.2

157.2

125 mm

22.3

33.4

44.5

185.7

185.7

185.7

150 mm

23.9

35.0

47.7

215.9

215.9

215.9

200 mm

27.0

39.7

55.6

269.9

269.9

269.9

250 mm

28.6

46.1

63.5

323.8

323.8

323.8

300 mm

30.2

49.3

66.7

381

381

381


DIMENSIONS

Nominal Size

A

C

E

F

H (Approx.)

Class 150

Class 300

Class 600

Class 150

Class 300

Class 600

Class 150

Class 300

Class 600

Class 150

Class 300

Class 600

Class 150

Class 300

Class 600

40 mm (1 1/2'')

165

241

241

38

38

38

2.0

2.0

7.0

125

155

155

118

130

150

50 mm (2'')

203

267

292

51

51

51

2.0

2.0

7.0

150

165

165

130

155

175

65 mm (2 1/2'')

216

292

330

64

64

64

2.0

2.0

7.0

180

190

190

150

160

185

80 mm (3'')

241

318

356

76

76

76

2.0

2.0

7.0

190

210

210

160

185

210

100 mm (4'')

292

356

432

102

102

102

2.0

2.0

7.0

230

255

275

184

220

230

125 mm (5'')

330

400

508

127

127

127

2.0

2.0

7.0

255

280

330

220

270

250

150 mm (6'')

356

444

559

152

152

152

2.0

2.0

7.0

280

320

355

223

275

285

200 mm (8'')

495

533

660

203

203

203

2.0

2.0

7.0

345

380

420

265

303

320

250 mm (10'')

622

622

787

254

254

254

2.0

2.0

7.0

405

445

510

325

360

390

300 mm (12'')

698

711

838

305

305

305

2.0

2.0

7.0

485

520

560

350

430

460


MATERIALS

NAME OF PART

MATERIAL

SPECIFICATION

Body

Cast Steel

ASTM A-216 Gr. WCB

Body Seat Ring

S.S.

AISI-410

Valve Disc

S.S. / C.S. With S.S. Weld Deposit Facing

AISI-410 / ASTM A-216 Gr. WCB

Hinge

Cast Steel

ASTM A-216 Gr. WCB

Hinge Pin

S.S.

AISI - 410

Gasket

C.A.F. / S.S. (AISI-304) Spiral Wound

Asbestos Filled

Cover Flange

Cast Steel

ASTM A-216 Gr. WCB

Studs and Nuts

Alloy Steel/ HT Steel

ASTM A-193 Gr. B7 / ASTMA -194 Gr. 2H




NETA VALVES PVT. LTD.
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NETA VALVES PVT. LTD.
A-11, Industrial Focal Point, Jalandhar - 144004, Punjab, India
Phone :+918068341392
Fax :91-181-2602458/2602457
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