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 blockage.
FloPlast 110mm Air Admittance Internal Valve Black
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FloPlast 110mm Air Admittance Internal Valve White
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FloPlast 110mm Air Admittance Internal Valve Grey
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FloPlast 110mm Air Admittance External Valve White
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FloPlast 110mm Air Admittance External Valve Black
Delivery - Lead time - in stock
Need to see it before you buy? We offer samples of our uPVC building products to help you choose the perfect fit. Simply get in touch through our contact page, and we’ll be happy to assist!