Valve, Ball Valve, Gate Valve manufacturer / supplier in China, offering DN50-DN300 Stainless Steel Water Control Butterfly Valve for Food and Beverage Industries Steel Production Plants Petrochemical, Kamroo High Pressure 300lb 1500lb API&ASME Globe Valve with Pneumatic Electric Actuator, Kamroo API Petrochemical Gear Box Operated Screw Stem Stop Globe Valve and so on.