Product Introduction：PFT lift Check Valve are spring return type unidirectional valves with guide rod for reliable sealing. Designed for use in high pressure mud choke manifold, high pressure Christmas Tree, choke and kill lines, it is available with rated pressure of 2,000 ~ 20,000psi and size of 1-13/16" ~ 7-1/16"
·Forced sealing, good sealing performance;
·Maintenance free design, no maintenance required during the service life of the valve;
·The sealing surface is made of hard alloy, resistant to erosion;
·Integral forged body for all pressure levels.
-Size: 1-13/16" ~ 7-1/16"
-Pressure: 2,000 ~ 15,000PSI
-Material: AA, BB, CC, DD, EE, FF, HH
-Temperature: L, N, P, S, T, U, V, X, Y
-Specification: PSL1 ~ PSL3G
-Performance: PR1, PR2