Sell Check Valves

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Buna-N of this check valve has a good sealing effect and a longer service life under high pressure, for conventional or H2S environments. It is suitable for standard service applications up to 20,000 psi working pressure.
End connections: flanged or union
Bore Size: all popular
Working Pressure: 3,000psi to 20,000psi
Temperature: P U
API.6A Material Classes: All Available
Material Classes DD, EE, FF, HH, to NACE MR-01-75
API.6A PSL, 1, 2, 3
PR: 1, 2