When you're spec'ing out a reliable solution for zone control, the Belimo ZONE24NC Actuator is a solid choice. This spring-return zone actuator is engineered for precise on/off control in HVAC systems, operating efficiently on 24Vac or 24Vdc. It's designed to be normally closed, ensuring fail-safe operation by returning to its closed position upon power loss, a critical feature for maintaining system integrity and preventing unintended flow. With a quick fail-safe running time of less than 5 seconds and a 90-degree angle of rotation, this actuator provides responsive and accurate modulation for various zone valve applications. Its robust construction, featuring a galvanized steel housing and NEMA 1 enclosure, ensures durability in typical indoor environments. This unit is ideal for contractors seeking a dependable 24V zone valve actuator that integrates seamlessly into existing setups, offering consistent performance for optimal temperature regulation and energy management. Reliable Fail-Safe Operation: Spring return mechanism ensures the valve closes securely upon power interruption, enhancing system safety. Versatile Power Compatibility: Operates on both 24Vac and 24Vdc, simplifying integration into diverse control circuits. Quick Response Time: Fast fail-safe running time (less than 5 seconds) for immediate action when needed. Durable Construction: Features a galvanized steel housing and NEMA 1 enclosure for long-term performance in standard environments. Precise On/Off Control: Delivers accurate 90-degree rotation for effective zone isolation and temperature management. Common Questions: What type of control signal does this actuator accept? This actuator is designed for on/off control signals. Is this actuator suitable for outdoor use? With a NEMA 1 enclosure, it's intended for indoor applications. What happens if power is lost to the actuator? The spring-return mechanism will drive the valve to its normally closed position. Can this actuator be manually overridden? Yes, it features a manual override hand lever for field adjustments. Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
