Circular flap with spring to prevent reverse air flow

Air Curtains Air Heaters Heat Recovery units Ventilation Units Control Systems HVAC ComponentsHousing Schools Public Buildings Business Restaurants and Hotels Sports Airports Industry and Logistics

The RSKR-Z non-return flap is used to prevent reverse air flow. The leak-tightness of the flap is ensured by an interior rubber gasket which also helps reduce noisiness. The flap is suitable for installation onto horizontal piping.

Technical Specifications

  • Installation between pipes
  • Body diameter: 100 – 630 mm


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2VV s.r.o., Fáblovka 568
533 52 Pardubice
Czech Republic

ID: 62065467
VAT ID: CZ62065467

Registered at the Regional Court
in Hradec Králové,
section C, file 7642