Electric Butterfly Valve, Electric Ball Valve, Electric Control Valve manufacturer / supplier in China, offering DC24V DN50 UPVC Electric Flanged Ball Valve with Extended Stem and Underground Installation Kit for Buried Pipeline Applications, DN25 Pn10 Stainless Steel Body and Seat AC110V Electric Ball Valve for Industry Waste Water Project, DN250 Electric Flanged Ball Valve with Solar-Powered Actuator & Wireless Remote Monitoring for off-Grid Water Systems and so on.