Valves are extremely durable and designed to provide secure solvent weld jointing.
- The Air Admittance Valves are designed to allow the free entry of air into the sanitary pipework system without the escape of foul gasses into the building
- Product is A1 approved in accordance with BS EN 12380, it can be installed below the flood level of connected appliances
- Tested and approved for use in installations varying between -20° & +60°C (no insulation required)
- Airflow: 6.71 l/s
- Air Admittance Valve has a universal adaptor to fit to 32mm/40mm/50mm Solvent Waste Pipes
- The 4Trade brand represents trade quality and value for money
- Statutory 12 months