BS / DIN DI /WCB Swing Check Valve With Level And Counter-Weight For Water
Swing Check Valve with Lever & Weight
Cast/Ductile Iron Flex/Swing Check Valve is automatic type which are opened by the pressure of the
fluid and closed by the reversing flow.
The water hammer rising has been taken into consideration during design so it is reliable.
1 - Body/Bonnet: GGG40/50
2 - Stem: SS420/431
3 - Bolts/Nuts: SS304
4 - DISC: GGG40/50 + EPDM Coating
5 - Epoxy Resin coating internal & external, thickness above 300 micron
7 - Flanged acc to BS4504, ISO 7005. Face to Face acc. To BS 5153, DIN 3352
8 - Work pressure: PN10/16; Size range: 1\", 1 1/2\", 2\" to 24\"
Product Description API 6D Full Open Swing Check Valve with Counter Weight
Pressure sealing cover, swing type disc
Threaded or welded seat ring
ASTM A216 WCB, A217 Wc6, A351 CF8, A351 CF8M,
A351 CF3, A351 CF3M, A351 CN7M
Design and Manufacture: ANSI B16.34, API 6D, BS1868
Face to face(end to end): ANSIB16.10, API 6D
Flanged connection: 2\"~24\" to ANSI B16.5
Butt welded end: ANSI B16.25
Test and inspection: API 598, API 6D
A. Back up ring: Absorbs thrust applied by internal pressure.
B. Thrust ring: Pretects the soft metallic gasket from detemation.
C. Gasket Unique angutar design provides superior sealing.
- - - -
Design and Manufacture | ANSI B16.34, API600, API6D, API603, BS1414 |
Face to face(end to end) | ANSI B16.10, API6D |
Flanged connection | 2\"~24\" to ANSI B16.522\", 26\"~36\" to MSS-SP-44 or to API605 on Request |
FACE TO FACE | ASME B16.10 |
Test and inspection | API598, API6D |
Butt welded end | ANSI B16.5
- - - -