Belimo ZoneTight Press Fit 1/2" 2-way Cv5.9 Actuator Non-FS 24V NC Mod

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