Motorized valve AE-7315/20/25 3-port 1.Flexible application,quiet operation and constant torque; 2.It can be manual controlled during system debugging and maintaining; 3.Small occupancy of outer space makes the installation closer to the wall; 4.Anti-corrosive and long-term service Specification & Features DN15/20/25 available 3-way Working voltage:220~240VAC, 50/60HZ Norminal pressure: 1.6MPa Close-off pressure:0.3MPa Motor: magnetic hysteresis synchronous motor Applicable media temperature:1-95Centigrade Removable/ replaceable head，the actuator can be removed from the valve body easily without any tools. The valves are supplied complete with actuator that can be easily installed.