... Motor,synchronous motor,used in motorised valve for HVAC system,can also supply ... for fan coil, damper, and zone valve (2/3-way valve)The hysteresis synchronous motors have such ... to supply electricity, the motor with loss magnetism counter rotate when to force from outside after power ... Hysteresis Synchronous Motor is used to HAVC system, Electric Valve, Riming Set etc. 2)Input Power: ≤ 6 ...