Exhaust air valve atvm 160

Dimensions and technical details Housing colour: white, RAL 9010 Housing material: galvanised steel sheet, enamelled Nominal size: 160 mm Diameter duct opening: 159 – 165 mm Diameter disc: 119 mm Diameter collar: 202 mm Depth collar: 10 mm Total depth: 44 mm Rubber foam seal ring prevents leak air and pollution Air volume and pressure ajustable by rotating the disc Mounting ring included in the delivery Installation: simple insertion into wall / duct openings