Belimo NFXUP-N4 Actuator 321042-401 High-Efficiency Heat Transfer: The wrap-around

High-Efficiency Heat Transfer: The wrap-around design ensures maximum surface contact for consistent thermal distribution

Ruggedized Construction: Built to resist moisture and temperature fluctuations common in chiller plants

This genuine OEM kit ensures pressurized system integrity by replacing critical internal components susceptible to wear from high cycle rates and fluid contaminants

Universal 7-Inch Fit: Precision-engineered for Utica and Dunkirk boiler models requiring a 7" vent diameter

Can I use this valve on other hydronic brands

Belimo NFXUP-N4 Actuator 321042-401 High-Efficiency Heat Transfer: The wrap-aroundThe Belimo NFXUP N4 Actuator is a robust, universal voltage spring return solution designed for rigorous commercial HVAC and industrial applications. Operating on a wide power supply range of 24 240 VAC DC, this 90 in lb torque actuator provides reliable fail safe operation for dampers and valves in demanding environments. Wrapped in a rugged NEMA 4 (IP66) enclosure, it is engineered to withstand moisture, dust, and outdoor conditions where standard