MVR24

On-off or PWM (proportional time pulse) electrothermal actuator for radiant system manifolds, 24 Vac power supply, complete with cable. Stem travel range: 10.7-11.8 mm. The control signal powers the servo control. The presence of the control signal causes a thermostatic element to heat up and a piston to protrude, which, overcoming the opposing spring, allows the manifold valve stem to lift.