110mm Soil Pipe External Use Air Admittance Valve - Black light duty housing ties Designed to be roller applied

Designed to be roller applied to flat roof surfaces

capable of coping with movement around the drain outlet and clear system instructions

5° degrees

Supplied in 2

110mm Soil Pipe External Use Air Admittance Valve - Black light duty housing ties Designed to be roller appliedThe FloPlast 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. When installed into sanitary pipework systems conforming to BS EN 12056: 2000, the FloPlast Air Admittance Valve not only prevents the loss of water from trap seals due to induced siphonage but also has the added advantage of providing an early warning indicator to a potential drainage