Stainless Steel Flanges, Pipe Fittings, Ball Valves manufacturer / supplier in China, offering 3/4" High Platform Ball Valve with Sw Connection, 1000 Wog Pressure, 3PC Manual Stainless Steel Socket Weld Ball Valve (2000WOG), DN80 Sw Ball Valve, 1000 Wog Pressure, Made of Stainless Steel and so on.