Ball Valve, Gate Valve, Globe Valve manufacturer / supplier in China, offering 304/316 Threaded ISO5211 Direct Mounting Pad 2PC Stainless Steel Ball Valves, ANSI 150lb CF8/CF8m Wafer Type Double Disc Stainless Steel Check Valve, ANSI 150lb CF8/304 CF8m/316 Dual Plate Wafer Check Valve and so on.