temperature controlled with the Normally 24V Thermals Electric Valves, designs for efficients underfloor heating systems For homeowner and professional seek energy efficients solution for floor heating manifolds systems This electric actuator features hat that rises when the Valves opens and when it closes, ensuring operations and easy For use in residential and commercial space, this Thermals electric Valves integrates into Radiants manifolds and hot water radiators Enhances your heating systems with this flame retardant nylon actuator, engineered to provide stable operations and improve indoor comfort, Manufacturer: Obotsnoi