Air Admittance Valve 50mm / Soil Pipe Anti Syphon Valve / Sewer Tube Socket
£7.79 (inc VAT)
40 in stock
50mm Air Admittance Valve
Allows the entry of air into the sanitary pipework system without the foul gases escaping into the building.
Avoids the need to penetrate the outer roof shell.
Tested and approved for use in installation varying between -20° and +60°C (no insulation required).
Can be installed below the flood level of connected appliances.
Armar Trading LTD