Electric Butterfly Valve, Electric Ball Valve, Electric Control Valve manufacturer / supplier in China, offering AC220V Wcb Electric Flanged Ball Valve with Quick-Change Seat System - Reduced Maintenance Downtime, 3-Way Electric T-Port Ball Valve, 24V DC Actuator, 304ss Body for HVAC & Process Diversion, Micro Flowing Electric Flange Ball Valve for Stainless Steel Metallurgical Industry, High Temp & Pressure Resistant and so on.