Arrow Type Check Valve

Arrow Type Check Valve
Arrow Type Check Valve
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The arrow type check valve is an integral drilling tool for preventing blowouts during drilling operations. Compared to other structural valves, it features extremely high strength, a large flow, high temperature resistance and it is easy to maintain. These drill string components are extremely important for the safety of operators and for the drilling rig itself.

Specifications
Type O.D.(mm) connection I.D.(mm) Working Pressure(Mpa)
FJ229 229 7 5/8 REG 82 70(35)
FJ203 203 6 5/8 REG 82 70(35)
FJ178 178 5 1/2 FH 82 70(35)
FJ168 168 NC50 82 70(35)
FJ165 165 NC50 82 70(35)
FJ159 159 NC46 70 70(35)
FJ121 121 NC38 56 70(35)
FJ105 105 NC31 44 70(35)
FJ89 89 NC26 33 70(35)

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