2 Way 3 Wires Motorized Ball Valve Electric Actuator With Manual Switch 3-Wire Two Control Electric Actuator ,Durable Materia

Application:This motorized ball valve applicable to air conditioning fan coil system and heating system in the off control, by the ball valve and the actuator composition, Actuator using synchronous motor drive, built-in limit contacts, the valve can be fully open or full off when the power, stable action. Work principle:This Valve used for heating systems and air-conditioning fan coil systems on-off controlled by the valve and actuator components,actuators driven by a rotary valve ball 90 percent of movement.Synchronous motor driven actuator, Built-in limit contacts, enabling the valve in the fully open or fully closed off, the action and stability has_written_warranty:No