◆ Wafer check valve is automatic, in a direction under the action of the fluid pressure, the valve flap open, the reverse flow of fluid by the fluid pressure and the valve flap valve self-acting on the valve seat, which cut off the flow.

Design Feature+

◆ Dual plate

◆ Light weight

◆ Compact design

◆ Metal seat

◆ Spring load disc

Design Standard+

◆ Design: API 594 / BS 1868

◆ Face to face: ASME16.10

◆ Flange end: ASME B16.5 / ASME B16.47

◆ Test: API598

Technical Specification+

◆ Size: 2”~40”

◆ Class: 150Lb~900Lb

◆ Connection: Double flange / Wafer / Lug

◆ Temperature: -60°C to +450°C

◆ Application: Petroleum refining / Chemical / Power plant

Material Option+

◆ Body: Carbon steel(WCB,LCB) /

◆ Stainless steel(CF8,CF8M) /

◆ Duplex stainless steel(4A,5A,6A) /

◆ Aluminium bronze alloy(C95400,C95500,C95800,A

◆ Disc: F304 / F316 / C95800

◆ Spring: SS316 / Inconel 625

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Hastelloy Valve