Features:
- Easy installation
- Enhanced durability
- Low maintenance
Class 150 Check Valve:
- Bolted cover, swing type disc, threaded or welded seat ring
Standard Compliance:
- Basic Design: BS 1868
- Face to Face Dimension: ANSI B 16. 10
- End to End Dimension: ANSI B 16. 10
Flange Ends:
- 2″-24″: To ANSI B 16.5
- >24″: To MSS SP-44
- to API 605 on request
- B.W. Ends to ANSI B 16.25
Shell Wall Thickness:
- 2″-24″: To BS 1868
- >24″: To manufacturer’s standard
Manufacturing to Nace MR-01-75 on Request:
Test Pressure to API 598:
Body Material | Shell Test (Hydrostatic) | Seat Test (Hydrostatic) | Seat Test (Air) |
WCB | 450 PSI | 325 PSI | – |
WC 6 | 450 PSI | 319 PSI | 80 PSI |
CF 8 M | 425 PSI | 303 PSI | – |