High-Quality White Powder-Coated Metal Adjustable Ceiling Extract Valve with lockable settings.
Pack of 7 - KU ceiling extract valve are for installation on ceilings and walls. The valve has a lockable central cone which is rotated to adjust the pressure and consequently the air volume.
Aesthetically pleasing manufactured from sheet steel with a white powder-coated finish (RAL 9010-80) and is available in the following diameters: Ã¸ 80, Ã¸ 100, Ã¸ 125, Ã¸ 150 and Ã¸ 200.
All sizes can be installed directly into the duct - male spigot. Wall / Ceiling mounting plate included.
The pressure is adjusted by rotating the valve cone.