Supply air valve ZTVM 200

Dimensions and technical details Housing colour: white, RAL 9010 Housing material: galvanised steel sheet, enamelled Nominal size: 200 mm Diameter duct opening: 199 -210 mm Diameter disc: 194 mm Diameter collar: 254 mm Depth collar: 12 mm Total depth: 52 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