Product Introduction：PFT sand service valve is a special structure valve designed for mud, sand, cement and other mixtures and fracturing, acidizing working environment, with reliable upstream sealing.
·Zero leakage - The core of the bidirectional valve is sealed between the valve plate and the seat, and the pipe pressure pushes the floating seat towards the valve plate to achieve the front seal;
·Low torque - Independent stem nut allows the valve plate to float freely, allowing the valve plate to fit tightly to the seat without stem restraint for sealing. The lubricant can be better protected in the body cavity,thus reducing the impact of dirt on the button moment;
·Long life - PFT's extensive material experience ensures that the materials are manufactured in harsh H2S and CO2 environments.
-Size: 1-13/16" ~ 7-1/16"
-Pressure: 2,000 ~ 20,000PSI
-Material: AA, BB, CC, DD, EE, FF, HH
-Temperature: L, N, P, S, T, U, V, X
-Specification: PSL1 ~ PSL3G
-Performance: PR1, PR2