Product Code: 87728
Allows the free entry of air into the sanitary pipework system without the foul gases escaping into the building. Avoids the need to penetrate outer roof shell. It is recommended that air admittance valves are not used externally as environmental debris will affect the air tightness performance of the valve. 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. FloPlast are the first company in the world to be awarded the Kitemark for Air Admittance Valves. Licence number KM512474.View more information
BS EN 12380: 2002.
|Manufacturer Guarantee||2 years|
|Manufacturing Standards||EN 12380: 2002|
|Product Diameter||110 mm|
|Product Height||120 mm|
|Total Product Weight||0.362 kg|