AL Step Controlled Valves
Self adjustable extract valve with CAV operation
Constant airflow operation
Operation pressure 50-160Pa
Vertical and horizontal installation
Mounting frame 100 and 125 mm as accessories
Self adjusting
AL are self-adjusting extract valves that provide a constant airflow rate over an operating pressure range of 50–160 Pa. They are ideally suited for central exhaust ventilation systems.
Easy installation
The valve features an internal construction suitable for both vertical and horizontal installation. When used with the RFP-AL mounting frame, it can be connected directly to Ø100 mm or Ø125 mm circular ducts.
AL is a residential extract valve designed for central exhaust ventilation systems. The range includes several airflow variants to meet different ventilation requirements. The valve is self-adjusting and maintains a constant airflow rate within an operating pressure range of 50–160 Pa. Typical applications include residential buildings, hotels, and office premises.
Highlights
Constant airflow operation
Vertical and horizontal installation
Operation pressure 50-160Pa
Installation
For vertical or horizontal installation, the RFP-AL mounting frame is required. It enables direct connection to Ø100 mm or Ø125 mm circular ducts.
Design
AL valve is manufactured from white polystyrene. The RFP-AL mounting frame is equipped with a rubber gasket to ensure an airtight connection to Ø100 mm or Ø125 mm circular ducts.
Accessories
Mounting frame RFP-AL 100 or 125 mm (mandatory)