Control valve


The squared control valve in tight or non-tight version made from aluminium profiles.  

Ventilation control valve

Comfort air control

  • Tight or non-tight control flap
  • Square control flap is made from aluminium profiles
  • Seals are installed in the end of the sheets in tight version for maximum tightness (Δp = max. 1500 Pa, flap tightness complies with DIN 1946).
  • Thanks to the plastic transmissions concealed in the aluminium side profile, no gears are damaged even during transport of contaminated air

Ventilation control flap

From aluminium profiles