Valves, Ball Valve, Gate Valve manufacturer / supplier in China, offering Wcb/CF8/CF8m Flanged/Welded Bevel Gear Electric/Pneumatic/Hydraulic Industrial Gate Valve, High Performance Reliable Gate Valve for Water Treatment, GB/GOST/DIN 3352/ANSI B16.5 Stainless Steel 304 2′′ 3′′ 4′′ 6′′ DN50/80/100/150 Flanged Butterfly Valve for Chemical and Pharmaceutical Industry and so on.