Belimo CQKB24-S-RR Actuator 321894-709 and Payne units without the

and Payne units without the compatibility risks associated with universal aftermarket valves

significantly lowering noise levels and vibration in residential settings

By providing precise resistance feedback to the control board

providing a direct-fit solution for multi-belt drives

maintaining a reliable seal between high and low-pressure sides

Belimo CQKB24-S-RR Actuator 321894-709 and Payne units without theThe Belimo CQKB24 S RR is a compact, high performance failsafe rotary actuator designed for use with ZoneTight zone valves in commercial HVAC systems. Operating on a 24V AC DC power supply, this actuator provides reliable on off or floating point control with an integrated auxiliary switch for position feedback. Designed for tight spaces, the CQKB24 S RR features a supercapacitor power storage system, ensuring the valve returns to the fail safe