ANSI Valves

Contact Me

300LB Cast Steel Swing Check Valve

Product introduction

Bolted Cover, Swing Type Disc

Design and manufacture: API 600 and BS 1668

Face-to-Face dimension ASME B16 10

Flanged dimension: 24・ and smaller valves: ASMEB16 5 26* and larger valves: ASME B 16 47 series A and B

Send Inquiry

Bolted Cover, Swing Type Disc

Design and manufacture: API 600 BS1868

Face-to-Face dimension: ASME B16.10

Flanged End: 24'' and smaller to ASME B16.5 26'' and larger to ASME B16.47 series A and B

B.W. End: ASME B16.25

Inspection and Test: API598

Temperature and Pressure: ASME B16.34

Shell Wall Thickness: 24'' and smaller to API 600

26''and larger to manufacturer's standard

Parts List

No

Parts

 

Material

1

Body

 

ASTM A216 GR. WCB

2

Seat

 

ASTM A105+13CR

3

Disc

 

ASTM A216 GR. WCB+13CR

4

Hinge

 

ASTM A216 GR. WCB

5

Hinge Pin

 

ASTM A276 410

6

Gasket

 

SS304+GRAPHIT

7

Bonnet

 

ASTM A216 GR. WCB

8

Bonnet Nut

 

ASTM A194 GR.2H

9

Bonnet Bolt

 

ASTM A193 GR.B7





Dimensions & Weights(300LB)


Size

in

2''

2 1/2''

3''

4''

5''

6''

8''

10''

12''

14''

16''

18''

20''

24''

mm

50

65

80

100

125

150

200

250

300

350

400

450

500

600

L (RF)
L1 (BW)

in

10.5

11.5

12.5

14

15.75

17.5

21

24.5

28

33

34

38.5

40

53

mm

267

292

318

356

400

444

533

622

711

838

864

978

1016

1346

L2 (RTJ)

in

11.12

12.12

13.15

14.62

16.37

18.12

21.62

25.12

28.62

33.62

34.62

39.12

40.75

53.88

mm

283

308

334

372

416

460

549

638

727

854

880

994

1035

1368

H (Open)

in

7.75

8

8.75

10.88

11.63

13.25

16.25

18.25

22.13

23.5

25.38

29.88

33.63

37.00

mm

197

203

222

276

295

337

413

464

562

597

645

759

854

940

D

mm

165

190

210

255

280

320

380

445

520

585

650

710

775

915

D1

mm

127

149.2

168.3

200

235

269.9

330.2

387.4

450.8

514.4

571.5

628.6

685.8

812.8

D2

mm

92.1

104.8

127

157.2

185.7

215.9

269.9

323.8

381

412.8

469.9

533.4

584.2

692.2

b

mm

20.7

23.9

27

30.2

33.4

35

39.7

46.1

49.3

52.4

55.6

58.8

62

68.3

f

mm

2

2

2

2

2

2

2

2

2

2

2

2

2

2

N- Φd

8-Φ19

8-Φ22

8-Φ22

8-Φ22

8-Φ22

12-Φ22

12-Φ25.4

16-Φ28.5

16-Φ32

20-Φ32

20-Φ35

24-Φ35

24-Φ35

24-Φ41

WT (KG) RF

18.4

26

37.5

57.2

-

104.4

178.7

288.9

301.1

535

851

-

-

-



SWING CHECK VALVE 300LB RF

Performance Specification

Test
Pressure

Shell Test

7.5

Mpa

Back Seal Test

-

Seal Test

5.5

Air Test

-

Working Temp

-25~425°C

Media: Water, oil & gas







Welcome to our website. If you have any requests or suggestions,please feel free to email us at lonz@lonzvalve.com or use the following enquiry form. Please allow us to provide you with the best service.