Belimo ZoneTight 1" 2-way Cv8.2 Actuator Nonfail-safe 24V NC Modulating

The QCV zone valves are suited for large commercial buildings where higher close-off and the ability to change flow is desired. Common applications include unit ventilators, fan coil units, VAV reheat coils, fin tube casing, radiant panels and duct coils. 5-year warranty.