Plate Check Valve

Plate check valve is an important blowout control tool. Compared with other structure back pressure valve,it has high strength,large flow area, high temperature resistant to high pressure,drilling fluid erosion resistance and easy maintenance,etc.

Description
Inquiry

Specification

Model	OD mm(inch)	lDmm(inch)	Conn.	Working Pressure (MPa)
FD159	159(6 1/4)	65(2 9/16)	NC46	35,70
FD165	165(6 1/2)	79.4(3 1/8)	NC50
FD178	178(7)	88.9(3 1/2)	5 1/2FH

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