MANIFOLDS AND ACCESSORIES Electric actuator VT.TE3040
Electrothermal Servo Drive Valtec Normally Open 220V (VT.TE3040) for automatic control of radiator or collector thermostatic valves of water heating floor systems and cooling buildings based on signals from thermostats, sensors or controllers. This action is based on the expansion of the reinforced paraffin that fills the bellows when current flows through the built-in heating element. Normally open. Connection of servo motor to valve - via adapter (included).