Double Airtight Valve

The K-G dual hermetic valve is designed to switch a filtration-ventilation unit between ventilation mode and filtration mode, as well as to completely isolate the unit from the air ducts.
Its design includes one inlet nozzle (Ø150 mm) and two outlet nozzles (Ø100 mm). The inlet nozzle features a flange for connection to an air-intake duct or pre-filter, while the outlet nozzles connect to the bypass line and absorption filters.
The valve ensures reliable sealing and stable operation of shelter ventilation systems.
Operating temperature range: –20° C to +40° C.