Air exhaust flap valve ASW...-ML


Flap valves are an aesthetical covering of the ventilation ducts air-holes and outlets of air - heating systems. Special rotating plate allows to regulate the amount of air flow.
Easy-Mounting system consists of: placing frame into the air hole in a solid way, and screwing the flap valve into it. Flexible ducts can be easily connected to the frame. 


 "Spiro" diameter
Ø100 Ø125 Ø150 Ø200


- valve - cold rolled steel sheet powder coated (white);
- frame - galvanised steel sheet.


- covering the exhaust ventilation air holes - only inside the buildings