Product Introduction：PFT hydraulic choke valve is assembled by the hydraulic actuator and the choke valve.The drive device is directly connected with the valve stem and moves up and down through the valve stem to change the node flow diameter and achieve the purpose of controlling the flow rate. It is mainly used for throttling and flow test of wellhead equipment.
·Head of stem and bean are tungsten carbide, high hardness, corrosion resistance, high pressure resistance and long service life;
·The pressure in the valve chamber can be relieved through the fitting on the valve body;
·Using the bottom packing, can achieve effective sealing:
·The actuator adopts piston structure, and the medium for controlling pressure is hydraulic oil, which is safe and reliable.
-Size: 2-1/16" ~ 7-1/16"
-Pressure: 3,000 ~ 20,000PSI
-Material: AA, BB, CC, DD
-Temperature: L, N, P, S, T, U, V, X
-Specification: PSL1 ~ PSL3
-Performance: PR1, PR2