Product Introduction：PFT Positive Choke Valve is ideally suited for a broad range of choke applications, including wellhead equipment, choke line and other high pressure pipe lines. The PFT CF Positive Choke Valve with simple structure and opening indicating device, hammer union connected bonnet promotes ease of replacement and maintenance, and completely tungsten carbide pressure-controlling parts increases valve's service life.
·Tungsten Carbide pressure-controling parts provides better erosion and corrosion resistance and longer service life than normal material;
·Flanged end, threaded end or union end connection design as per client's request;
·Ease of field service, maintenance and pressure-controlling parts replacement;
·High interchange ability of trim with the PFT CTN adjustable choke valve;
·Stem seal design covers full range of pressures, temperatures, and fluids encountered in wellhead and manifold service;
·Each positive choke valve body with pressure relief equipment for safety and ease of pressure-controlling parts replacement on the pipe line.
-Size: 2-1/16" ~ 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, Y
-Specification: PSL1 ~ PSL3G
-Performance: PR1, PR2