Schneider 24VAC 0-10V Control Signal Valve Actuator

The MZ18A actuator is specifically designed to provide modulating control together with the VZ22, VZ32 and VZ42 series of small linear valves.

The MZ18A is used in fan-coil-units, induction units, small reheaters and recoolers, and for zone control applications. The actuator is compatible with controllers providing 0–10 V or 2–10 V output signals.

Reliable longtime operation is ensured due to the fact that no mechanical feedback potentiometer and no mechanical end switches are needed. Due to an automatic synchro-nization function the close-off point is self-adjusting.