Steel air exhaust valve has adjustable core and 42mm mounting frame.
Wall or ceiling mounted valves are used for air exhaust inside buildings.
Product Specify: Round Ceiling Diffusers
Fixing Methods: Plastic butterfly damper, Adaptor for connection to flexible duct.
Sizes: Standard and special sizes – available;
Functions: Air Distribution;
Use: To be installed on ceiling of normal height.
|Construction||Pressed steel grille with adjustable core; with galvanized steel mounting|
|Mounting||Fixing in the mounting frame|
|Color||Standard - RAL 9010, RAL 9016|