Description
The OPF Extract Air Valve Series is a high-performance ventilation solution for residential and commercial applications. With its aerodynamic design, it provides excellent control of airflow while maintaining low sound levels and minimal resistance, making it ideal for ventilation systems with relatively high pressure demands
Each valve is equipped with a moltoprene gasket, preventing air leakage and reducing the risk of soiling around the installation area. The cone mechanism is adjustable by screwing in or out, giving installers precise control over airflow and pressure drop, which can be measured and verified with standard devices. For removal, the valve is simply pushed sideways and pulled out, ensuring hassle-free maintenance
Key Features
- Aerodynamically designed for quiet, efficient airflow
- Moltoprene gasket prevents leaks and soiling
- Adjustable cone for precise airflow and pressure settings
- Quick installation and removal – push-fit into frame
- Durable polypropylene plastic, resistant to 120°C
- Colour: Standard white (RAL 9003); other colours available on request
- Sizes available: 125 mm, 150 mm, 200 mm