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.
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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