Ball Valves, Gate Valves, Globe Valves manufacturer / supplier in China, offering 6inch 2500lb Stainless Steel F316 F51 Trunnion Flange-Rtj Ball Valve, J-Valves, China 2500lb 6" Stainless Steel F316/F304 Trunnion Mounted Flange Ball Valve, J-Valves Stainless Steel CF8/CF8m/CF3/CF3m Flanged Handwheel Globe Valve and so on.