Belimo ZoneTight QCV ½" 3-way Hi Close-off Zone Valve Cv2.7 Z3050QS-H

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.