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DAV supply and exhaust air valve

The DAV is a universally applicable air valve. Because of the materials used, the DAV is very suitable for use in (very) wet areas like kitchens, bathrooms, etc.


  • stepless air volume control
  • high valve body with spring attachment for proper airflow and less noise
  • closed adjustment disk
  • mounting collar adapted for suspended ceilings
  • great air tightness between diffuser body and mounting collar
  • unique sealing system between mounting collar and clamping ring
  • suitable for both supply and exhaust air


The air valve is made of white (RAL 9010) recyclable polypropylene, having a melting point between 150-180 °C. The diffuser is resistant to temperatures from 0 °C to 100 °C without deformation. The materials used are resistant to most chemicals in small concentrations.

material valve: polypropylene
material gasket tape: synthetic foam rubber
temperature range: 0 °C to 100 °C
protection against corrosion: n.a.
diameter range: 100-200 mm
appearance: white (ral 9010)
Technical specifications as exhaust valve
Dutch specification
German specification
English specification
Technical specifications as supply valve
Dutch specification
German specification
English specification
Product images
not available
100 DAV100 8 182
125 DAV125 8 135
150 DAV150 8 100
160 DAV160 8 100
200 DAV200 8 56

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