The BELIMO actuator B278-ARB24-SR-T N4 is a robust actuator for control valves in HVAC applications. It provides a torque of 4 Nm and an operating voltage of 24 Volt AC/DC. The control is via a 3-point signal, and the spring return ensures the safety position in case of power failure. This actuator is suitable for use in radiator valves, control valves, valve combinations, and pressure holding valves. Its compact design and easy installation allow for quick integration into existing systems.
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