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this industrial air vent leverages the same proven internal components found in Armstrong inverted bucket steam traps
Is this switch set compatible with older Maxon valves
Always verify the part number against your unit’s specific data plate
Constructed for precision balance
Always check your data plate for the specific BTU rating before installation
Belimo NFB24-SR-N4 Motor Refrigerant this industrial air vent leveragesThe Belimo NFB24 SR N4 is a high torque spring return actuator engineered for precise proportional control in demanding HVACR environments. Delivering 90 in lb of torque, this unit is designed to drive air dampers or valves to a safe position during power loss, ensuring reliable fail safe operation. Housed in a rugged NEMA 4 enclosure (IP66), the NFB24 SR N4 provides superior protection against dust, rain, and hose directed water, making it ideal for