Thermoelectric actuator STT-230/2 from Tech.

The STT thermoelectric actuator is designed to automatically close and open valves mounted on heating manifolds or to open and close radiator valves. They can be controlled by mounting strips or room thermostats.

The STT thermoelectric actuator is equipped with a valve stem position indicator.

Technical data:

• Connection - nut with M30x1,5 or M28x1,5 thread
• Step – 3,2 mm
• Opening time - less than 5 minutes.
• Maximum working temperature - ambient temperature of 60 degrees C.
• Class - IP54
• STT thermoelectric actuator is equipped with a valve stem position indicator.
• Equipped with an electric cable with a length of 1m and a nut with an M30x1,5 or M28x1,5 thread for mounting directly on the manifold or radiator valve. The actuators are normally closed (NC).