Description
The Belimo TFRX24-SR Control Valve Actuator is used to control fluid flow in hydronic elements with 4-20mA or 2-10VDC input signals and is operated by 24VAC/DC. It translates electrical control signals to the proportional positioning of the valves to control the flow of water or glycol through coils, pumps, and terminal units. It is installed directly on control valves in chillers, boilers, and air handlers and it is connected to building automation systems to regulate temperature setpoints. Its accurate response helps to maintain a constant temperature.
