Ball Valve 1/2" 3/4" 1" 2" Motorized Ball Valve 3-Wire 2 Point Control Brass Electric Ball Valve For Gas Water Oil ,Easy to Install

Synchronous motor, two angular stroke limit switch, after the power to maintain the valve state; low mute, running noise less than 40dB; Ball valve and actuator for nut connection Installation, quick disassembly brass forging, character not easy to , close the pressure difference, close tightly not leak