Description: OOTDTY Dimension: DN15, DN20,DN25 Maximum Working Pressure: 1.6MPa/232psi; Medium: Water, Air, Oil; Voltage: AC220V 50/60Hz available; Power: Max is 6W Operation: motor and hand (with hand switch function) Cable length: 0.5 metersLife time: 100000 times; Material: Brass, ABS PlasticSeal Material: EPDM & PTFE; Ambient temperature: -15° - 50° Celsius; Temperature Temperature: -5 ° - 100 ° in CelsiusProtection class: IP 50? Application: this brass motorized ball valve suitable for coil system air conditioning fan and heating system in off control, through the ball valve and actuator composition, the actuator by synchronous motor drive, built-in limit contacts, the valve can be fully open or fully off when power, stable operation. Working principle: this valve used for heating and air conditioning systems fan coil on-off systems controlled by valve and actuator components, actuators driven by rotary valve ball 90 percent movement. Synchronous motor-driven actuator, built-in limit contacts, allowing the valve to be fully open or fully closed, operation and stability Package included:1x ball valve1x actuator