Ball Valve, Gate Valve, Globe Valve manufacturer / supplier in China, offering J-Valves 3PC Forged Steel A105 300lb Ball Valve with Flanged and Threaded Extended End, J-Valves Stainless Steel/Carbon Steel Wcb/CF8/CF8m/CF3/CF3m High Pressure 1500lb Welded Pressure Seal Gate Valve, J-Valves Stainless Steel A105n/F304/F316 High Pressure 1500lb Bw Pressure Seal Globe Valve and so on.