Stainless Steel Flanges, Pipe Fittings, Ball Valves manufacturer / supplier in China, offering Durable 3/4" Sw Connection Valve, 1000 Wog Pressure, 3PC Ball Valve, 3/4" Socket Weld Ball Valve, 1000 Wog Pressure Rating,, High-Pressure DN80 Ball Valve, Sw Connection, 2000 Wog, Made of SS304 and so on.