Ball Valves, Gate Valves, Globe Valves manufacturer / supplier in China, offering J-Valves API6d Class 1500 A105n Trunnion Mounted Ball Valve, J-Valves Rising Stem Forged Steel A105n/F304/F316 Thread/Sw Pressure Seal Globe Valve, J-Valves Forged Steel F304 Cryogenic 800lb RF Gate Valve and so on.