A #42 drill size typically corresponds to Natural Gas

Can this be used in non-metallic tanks

this control is designed to handle the higher operating pressures commonly found in modern R-410A HVACR applications

55" WC threshold while checking for electrical continuity across the terminals when the set point is achieved

Belimo FSAF24A Actuator R-448A A #42 drill size typicallyThe Belimo FSAF24A Actuator is a heavy duty, spring return solution specifically designed for UL555 and UL555S listed fire and smoke dampers. Built to withstand extreme conditions, this 24V AC DC actuator delivers a robust 180 in lb torque rating, ensuring reliable fail safe operation in life safety ventilation systems. Engineered with a cold weld shaft clamp, the Belimo FSAF24A provides a high strength connection that prevents slippage on both solid