Belimo AFRB24 Valve Actuator

Belimo AFRB24 Valve Actuator is the compact ON/OFF actuator designed for HVAC systems, offering precise 90-degree rotation with spring-return operation.

It runs on 24 Volt AC/DC, delivering 5 Watts of running power and 2.5 Watts holding power. This IP54 enclosure (NEMA 2) protects it in typical HVAC environments, while UL, CE, CAN/CSA E60730, and ISO 9001 approvals ensure reliable performance across installations.

Key specs include 50/60 Hz compatibility, a 3 ft 18 AWG appliance cable with a 1/2 inch conduit connector, and an included 5 mm hex crank for quick manual adjustments. The AFRB24 is designed for HVAC applications requiring a robust, fail-safe actuator with a 90-degree stroke and spring-return action. Its operating temperature range from -22 to 122 °F makes it suitable for a wide range of environments.

• ON/OFF valve actuator with spring-return for reliable fail-safe positioning
• Voltage: 24 Volt AC/DC • Frequency: 50/60 Hz
• Power: 5 W running • 2.5 W holding
• Rotation: 90° • Enclosure: NEMA 2 / IP54
• Connection: 3 ft 18 AWG appliance cable with 1/2 inch conduit connector
• Includes 5 mm hex crank for quick manual adjustments