Description
The Belimo CQKB24-SR-RL N/C S/R Proportional Valve Actuator is a control designed for modulating valve position in HVAC applications requiring precise flow regulation. Operating on 24 VAC/DC power, it uses a proportional signal to adjust valve opening based on system demand, while the normally closed configuration ensures the valve returns to a safe position when power is removed. The NEMA-2 rating indicates suitability for indoor conditions with limited exposure to moisture. This actuator is commonly used in hydronic and air handling setups, where it contributes to accurate fluid control and stable system performance in practical operation.
