Needle Valves

Features:1) Series:a) O-ring stem (viton o-ring) with soft seat, 6,000PSI at 200°Fb) O-ring stem (viton o-ring) with metal seat, 10,000PSI at 200°Fc) O-ring stem (viton o-ring) with soft seat with panel nut, 6,000PSI at 200°F d) O-ring stem (viton o-ring) with metal seat with panel nut, 10,000PSI at 200°F e) Packed stem (PTFE standard, graphoil for high temperature) with soft seat, 6,000PSI at 200°Ff) Packed stem (PTFE standard, graphoil for high temperature) with metal seat, 10,000PSI at 200°F2) Sizes: 1/4", 3/8", 1/2", 3/4", 1" male by female or female by female NPT/BSPT or else3) Material: ss312.316SS, 304, A105, A1084) Test standard: API 598 or else5) All the valves are 100% tested by our factoryPacking: Carton box