Air Supply Valve – 100mm

🔘 Supply Air Valves

Reliable airflow control for supply ventilation systems

Our metal supply air valves offer a durable and efficient solution for controlled air delivery in mechanical ventilation systems. Commonly installed in bathrooms, kitchens, and commercial spaces, they help maintain optimal indoor air quality and comfort.

Each valve features an adjustable central cone, allowing for accurate airflow balancing during setup — ideal for both new builds and retrofit applications.

✅ Key Features:

• Robust steel construction

• Adjustable inner core for precise airflow control

• Surface-mounted for ceiling or wall installation

• Finished in white (RAL 9010) as standard

• Available sizes: 100mm, 125mm, 150mm, 200mm

• Custom RAL/BS powder-coated finishes available (on request)

📦 In stock and ready for next-day dispatch

Each valve features an adjustable central cone, allowing for accurate airflow balancing during setup — ideal for both new builds and retrofit applications.

📸 Please note: Images shown may include both supply and extract models. Supply and extract valves differ by their dome shape — exverted for supply, inverted for extract — to optimise airflow direction.

💨 Extract version also available —  https://freshairsupplies.co.uk/product/air-extract-valve/