Приводная задвижка

Motorized ball valve&Motorized valve&Zone valve 1) Smooth flow, no block up 2) High flow capability, 3 times flow rate more than traditional zone valves 3) Kvs=21m3/h (3/4"), suitable for any specifications of fan coil unit 4) Tight close, no leakage 5) Manual lever for convenient operation 6) The power is cut off when the valve reaches the on/off position, which ensures long life service for the actuator 7) The actuator cover adopts close structure which is resistive to humidity and ensures reliable operation for motor 8) Suitable for both vertical and horizontal installation.