Description
Belimo CQKB24-S-RR — 24V Spring Return ON/OFF Modulating Actuator
The Belimo CQKB24-S-RR is a high-performance, 24V spring-return rotary actuator engineered for both ON/OFF and modulating control of Belimo ball valves in commercial and industrial HVAC hydronic systems. Combining Belimo’s legendary reliability with versatile control modes, this actuator delivers precise, repeatable valve positioning to optimize system efficiency and comfort.
Key Features
- 24V AC/DC power supply for broad compatibility with standard HVAC control systems
- Spring-return fail-safe operation ensures the valve returns to a defined safe position upon power loss
- Supports both ON/OFF and modulating (proportional) control modes for maximum application flexibility
- Resistive feedback signal for accurate position reporting to building automation and control systems
- Compact, quarter-turn rotary design engineered for direct mounting to Belimo CQK-series ball valves
- Robust housing construction suitable for demanding commercial HVAC environments
- Manual override function allows valve positioning during commissioning or power outages
- Low power consumption supports energy-efficient system operation
Typical Applications
- Hydronic heating and cooling coil control
- Fan coil unit (FCU) valve control
- Air handling unit (AHU) water valve modulation
- Building automation system (BAS) integration
- Variable flow hydronic systems
Why Choose Belimo?
Belimo is a globally recognized leader in actuator and control valve technology for HVAC applications. The CQKB24-S-RR reflects Belimo’s commitment to precision engineering, long service life, and seamless integration with modern building automation platforms. Its dual ON/OFF and modulating capability reduces the need for multiple SKUs, simplifying inventory and installation.
Order the Belimo CQKB24-S-RR from Jackson Systems and experience the quality and reliability that HVAC professionals trust.
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