Product label: RVK B x H RAL

RVK Non-return damper


RVK is a non-return damper protecting exhaust air openings.

  • Prevents air backflow
  • Protects ventilations systems from rainwater
  • Easy to install

RVK is constructed of two parts: a frame and a removable louvre.

RVK is with powder coated finish (RAL 7000).

Standard sizes every 100 mm. Minimum size 200×200 mm and maximum 800×1200 mm. Larger louvres are manufactured in modules.
Material Zn, H, ZM
Width 200-800 mm
Height 200-1200 mm
Standard color RAL 7000

For more information contact our specialists

Tuukka Karlsson

Product Group Manager

NORDexternal, NORDduct, NORDsilencer, NORDdoor, NORDdiffuser & NORDgrille