The Belimo CWEMGC is a genuine compact valve actuator from the S5 series, designed for precise modulating control of 2-way and 3-way ball valves in heating, ventilation, and air conditioning (HVAC) systems. This actuator operates on an AC/DC 24V power supply and delivers 2 Nm of torque, ensuring reliable operation for compatible valve sizes, such as DN 15 (1/2 inch) control ball valves like the Belimo R2015-4-S1. It features a 0.5...10 V modulating control signal, a running time of 75 seconds for 90° rotation, and an IP54 protection rating, making it suitable for various indoor environments requiring accurate flow control.