Valves, Ball Valve, Gate Valve manufacturer / supplier in China, offering Electric Actuated Flanged Butterfly Valve in Ductile Iron for Automation Systems, ANSI DN50-DN300 Stainless Steel Disc Ductile Iron Body Rubber Seal Wafer Type Butterfly Valve Gear Operated Flanged Butterfly Valve, Valve Factory Pn10/16/25 Ductile Iron Body Valve Y Type Strainer with Flange Connection and so on.