Surge Protection & Anti Vac Air Admittance Valve (CAVSA)Our range of valves have been designed and manufactured to deliver optimum performance and are accredited with the necessary approvals. Features & Benefits
- Expels air at high flow velocity during filling the system
- Relieves entrained air from the water while the system is pressurised
- Leak-proof sealing under all conditions, including at low system pressure
- The threaded outlet elbow allows various possibilities of drain connection
- The valve design contains a very limited number of parts, allowing easy dismantling for maintenance
- The design includes a non-return valve which allows air and water to pass through when attached to the air valve