Ball Valves, Gate Valves, Globe Valves manufacturer / supplier in China, offering J-Valves ANSI 900~2500# Wcb/CF8/CF8m/CF3/CF3m Pressure Seal Gate Valve, J-Valves API 602 ANSI 150~1500# Forged Steel /F304/F316/A105 Flange Gate Valve, J-Valves API 602 Forged Steel A105 F304 F316 Thread /Bw/Sw Ends Handwheel Gate Valve and so on.