McAlpine Grey Ventapipe 50 Air Admittance Valve for 2 Inch, 3 Inch and 4 Inch Pipe With Black Collar.

by McAlpine Plumbing Products

Ventapipe 50 Air Admittance Valve with dual fit synthetic rubber finger seal outlet for 3 inch/75 Millimetre or 4 inch/110 Millimetre soil pipe incorporating 2 inch Outlet.

Fits 2 inch, 3 inch/75 millimetre or 4 inch/110 millimetre pipe.
Dual fit synthetic rubber finger seal outlet.
Also incorporates 2 inch Universal outlet A1 rated.
Air flow capacity of 16.3 litres per second.

For full information on Air Admittance Valves please see below.
Operation
The two diagrams included illustrate how Ventapipe functions. The valve diaphragm lifts and allows air to be drawn into the system when it is subjected to negative pressure. On cessation of negative pressure the diaphragm returns to the closed position thereby preventing the escape of foul air into the building. The valve is designed to open and close spontaneously when required thereby allowing a supply of air to adequately ventilate the system thus ensuring a smooth discharge.

Air Admittance Valve

The purpose of this video is to educate people in the plumbing industry about the benefits of fitting an AAV by explaining how they work and where they are used.

https://youtu.be/MUha2Xp9HGs

Specification Details for McAlpine Grey Ventapipe 50 Air Admittance Valve for 2 Inch, 3 Inch and 4 Inch Pipe With Black Collar. (Air Admittance Valves)

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that McAlpine Plumbing Products is consulted before specifying.

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