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Home >> Conventional Valve >> Check Valve >> Wafer Large Size Check Valve
  • Wafer Large Size Check Valve

  • Wafer Large Size Check Valve

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STANDARD COMPLIANCE:

Basic Design: BS 1868, ASME B16.34, API 6D

Face to Face Dimension: ASME B16.10, EN558, DIN3202

End Flange Dimension:ASME B16.5, ASME B16.47, DIN2501

B.W. Ends: ASME B16.25

NPS:2”～48”

Class:150Lb～2500Lb

Type of Operation: Manual, Gear, Electric, Pneumatic, Hydraulic

Main Material: WCB, WCA, WCC, LCB, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CN7M, CF8C

Inspection & Test: API598 , GB/T 13927, JB/T 9092

Other Special Requirement shall be on request


PRODUCT DESCRIPTION:

The check valve is a valve that constantly maintain fluid flow in a constant direction and prevents reverse flow. The disc is pushed open by the fluid pressure, but when it flows backwar, the disc is brought into close contact with the seat of the body by the back pressure to prevent backflow.