LS/LF Ventilation valve

The round ventilation valves LS (exhaust air) and LF (supply air) consist of the valve frame and the valve plate and are designed for direct installation in air ducts or wall openings through the included installation frame. A special edge gasket secures a flawless fit at the mounting holes.



Product Ventilation valve Finish Steel, powder-coated in white (RAL 9010) Flow rate 20 m³/h - 500 m³/h Sizes 80, 100, 125, 150, 160, 200


Function and effect

The shapes of the valve plates are optimized for each application. The supply air valve LF creates a radial wall- or ceiling-stream that is sure to prevent any draft. The regulation of air volume is done through rotating the valve disk which lets the user configure different slot widths.


Accessories and optional finishes

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