Gate Valves, Brass Ball Valves, Check Valves manufacturer / supplier in China, offering 2 Pieces 1/2 Inch Brass Full Port Shut off Ball Valve Hot and Cold, Quarter Turn Hot Red Cold Blue of Lead Free Brass Water Stop Shutt off Valve, Female X Male Water Hammer Arrestor Brass Threaded Fittings, China Marine Bronze Self-Closing Gate Valve Head for Sounding Pipe JIS F3019 and so on.