- Frame and disc is made of high quality steel or aluminium sheet construction with powder coating to RAL colours.
- Disc is attached to the frame by threaded rod.
- Air flow can be adjusted by regulating the cone up or down (+A or –A).
- These valves can be used for supply, exhaust and ventilation applications.
- Disc valves are best suited to air distribution systems handling relatively low air flow rates.
- Can be mounted in wall, ceiling or exposed air ducts with mounting rings.
- Recommended for exhaust of damp air in areas such as toilets, bathrooms and kitchens.
- Extended neck ring of 4 inch eight can be provided as option.