Belimo ZONE24NO-S Actuator 318423-701 Key Benefits for Technicians Optimized

Key Benefits for Technicians Optimized LP Orifice: Precision-drilled for liquid propane to ensure proper air-to-fuel ratio and a stable blue pilot flame

Thermal Stability: Constructed from high-grade materials to withstand the temperature fluctuations common in intensive hydronic heating applications

An open circuit in a cool state indicates the switch needs to be reset or replaced

preventing slippage during high-torque startup cycles

Check the 6000 PPM temperature-resistance curve to confirm accuracy at different ambient levels

Belimo ZONE24NO-S Actuator 318423-701 Key Benefits for Technicians OptimizedFor contractors requiring dependable zone control, the Belimo ZONE24NO S actuator delivers robust performance in hydronic heating and cooling systems. This spring return valve actuator is engineered for precise On Off control, operating efficiently on 24V AC DC power. Its normally open configuration ensures fail safe operation, returning to its open position upon power interruption, a critical feature for maintaining system integrity. The integrated