The Bray Commercial 70E060-113G3536/K Modulating Actuator is a 24V electric actuator designed to provide precise control of compatible valves and dampers in HVAC systems. Delivering 600 lb-in of torque, it operates by converting electrical signals into controlled mechanical movement, allowing accurate positioning for regulating airflow or fluid flow. Commonly used in commercial HVAC e... https://www.partshnc.com/70e060-113g3536-k-bray-commercial-modulating-auxiliary-heater-600-lb-in-24v