Product Introduction：PFT fracturing swing check valve engineered for the harshest pumping environments. the check valve provides reliable isolation during pressure pumping operations.
·Full bore, strong flow capacity;
·Disc of convex design with better performance and the arc design can reduce pressure loss and turbulent medium;
·Offered with multiple end connections including 1502+ hammer unions and hubs.
-Size: 1-13/16"~3-1/16"
-Pressure: 10,000 ~ 20,000PSI
-Material: AA, BB, CC, DD, EE, FF, HH
-Temperature: L, N, P, S, T, U, V, X, Y
-Specification: PSL1 ~ PSL3G
-Performance: PR1, PR2