Ventilation Air Valves
Air supply and extract valves for domestic and commercial air handling and ventilation systems.
Buy Ventilation Air Valves online
If you are an end-user you can buy Air Valves online under our VentZone brand. For Trade account enquiries, please contact us.
Air Supply/Extract Valves for Ventilation Systems
We offer an extensive range of ventilation air supply and extract valves for domestic and commercial air handling systems. All products meet the highest standards of quality and are available in White Epoxy Coated Steel (RAL 9010 and RAL9016 as standard) or in White Plastic. Our ventilation air valves include collars to fix directly to a round duct. Also available in a luxury Stainless Steel finish!
Ventilation Air Valves are mainly used as terminals for Mechanical Ventilation Systems (MEV or MVHR). Valves are adjustable by rotating the central baffle (or disc) and locking nuts permits accurate balancing of air volume. All are supplied with a cellular plastic foam gasket to form an airtight seal.
You might also want to take a look at our range of Ventilation Grilles and Diffusers.
Metal Air Extract Valves
Designed to be installed where air is being extracted to the outside in a Mechanical Ventilation System.
- Range comes in 7 sizes (80, 100, 125, 150, 160, 200 and 250mm)
- White Epoxy Coated Steel (RAL 9010 or RAL9016)
- Available ex-stock
- Also available supplied in a Mill Finish (unpainted) so that they can be finished in ANY colour wanted to a RAL number.
Metal Air Supply Valves
For return air in habitable rooms directing the air sideways to prevent occupant discomfort.
- Range comes in 7 sizes (80, 100, 125, 150, 160, 200 and 250mm)
- White Epoxy Coated Steel (RAL 9010 or RAL9016)
- Available ex-stock
- Also available supplied in a Mill Finish (unpainted) so that they can be finished in ANY colour wanted to a RAL number.
Extract/Supply Plastic Air Valves
Plastic Air Valves are available in a single design, suitable for both extract and supply.
- Range comes in 4 sizes (100, 125, 150 and 200mm)
- White plastic
- Available ex-stock
Stainless Steel Air Extract/Supply Valves
For a luxury finish...
Designed to be installed where air is being extracted to the outside in a Mechanical Ventilation System. Also suitable for return air supply.
- Range comes in 4 sizes (100, 125, 150, 200mm)
- All Stainless Steel construction with excellent anti-rust properties
- Sophisticated, luxury appearance
- Suitable for both extract and supply applications
- Available ex-stock
Fire-rated Air Valves
Ceilings must be fire protected in accordance with Approved Document B of the Building Regulations.
Once a hole is made in a ceiling for an air valve, the integrity of the construction and its ability to perform in a fire is reduced significantly. This must be fire stopped to reinstate the original fire rating of the ceiling to prevent the rapid and spread of both smoke and fire through fire compartments.