Dimension:DN15, DN20,DN25 Maxmum Working Pressure: 1.6 MPa / 232psi; Medium: Water, Air, Oil; Voltage:AC220V 50/60 Hz Available; Power: Max is 6W Operation: Motor and hand(with manual switch function) Cable Length:0.5 Meters Life Time: 100000 times; Material: Brass,ABS plastic Seal Material: EPDM & PTFE; Enviroment Temperatur :-15~50 in Celsius; Flssigkeits Temperatur: -5~100 in Celsiu Protect Class:IP 50 ?Application:This brass 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 Package Include: 1x ball valve 1x Actuator Motor