Controlli MCA actuators are designed for mounting on manifolds for floor, ceiling and wall radiant panels on heating or air conditioning plants. MCA models can also be used with Controlli BV pressure independent valves. MCA can be used for On/Off (2-wire) control system in heating, air-conditioning and ventilation systems and for distribution manifolds for individual room temperature control of radiant heating & cooling systems.
If required, auxiliary microswitches are normally open type. In case you need to operate with a normally closed microswitch, please contact our Technical Dept. Thanks to the innovative adaptive feature, this actuator is suitable to the majority of zone valves and manifolds on the market with stroke up to 4mm. The integrated auxiliary switch allows direct or indirect (with relay) operation of a pump or a fan control unit.