Floplast Internal Air Admittance Valve (Black)

The Floplast Internal Air Admittance Valve (Black) is a reliable solution designed to improve the efficiency of sanitary pipework systems by allowing free airflow without releasing foul odours into the building. Engineered for use in systems compliant with BS EN 12056:2000, this air admittance valve helps maintain trap seals, prevents induced siphonage, and provides an early warning indicator of potential drainage blockages. Its design also eliminates the need to penetrate the roof shell, helping to maintain cleaner, more aesthetic rooflines.

Technical Specification

• Width: 153 mm
• Length: 153 mm
• Height: 140 mm
• Weight: 0.44 kg
• Allows free airflow into sanitary pipework without odour escape
• Prevents water loss from trap seals and indicates potential blockages
• Suitable for sanitary systems conforming to BS EN 12056:2000
• Should be stored in an upright position
• Eliminates the need for roof penetration, ensuring aesthetic rooflines