Motorized Valve, Electric Actuator for Butterfly Valve manufacturer / supplier in China, offering Hl-Zx 6nm, 12nm, 6nm, High Performance Electric Actuator with Robust Stainless Steel Valve, Durable Hom Electrical Quarter-Turn Actuator with Heavy-Duty Cast Steel Valve, Electric Heli Hem10 Multi Turn Actuator Baisc on-off Type AC380V IP67 OEM Allowed and so on.