Motorized Valve, Electric Actuator for Butterfly Valve manufacturer / supplier in China, offering Heli Electric Valve Actuator, AC380V Input, Multi-Turn Type, Weatherproof Housing, Heli Brand Hem Multi Turn Gate Valve Globe Valve Electric Control 380V Voltage Actuator, Heli Electric Valve Control Actuator, AC220V Input, Part-Turn Type, IP67 and so on.