Ball Valves, Gate Valves, Globe Valves manufacturer / supplier in China, offering J-Valves 2500 Lb 8" Stainless Steel F316/F304 Trunnion Flanged Ball Valve, J-Valves 900 Lb 6" Stainless Steel F316/F304 Trunnion Flanged Ball Valve, J-Valves 12*10 Inch, 300lb, Wcb Flanged Ball Valve and so on.