Ventapipe 25 Air Admittance Valve with 1.50 BSP thread on outlet.
1.50 inch BSP thread on Outlet.
A1 rated.
Air flow capacity of 3 litres per second.
Available in Grey or White.
For full information on Air Admittance Valves please see below.
Operation
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.
https://youtu.be/MUha2Xp9HGs
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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| Brand Name (?) | McAlpine | |
| EAN (?) | 5036484005779 | |
| Product ID Number (?) | VP1 | |
| Typical Building Sector (?) | Commercial , Domestic , Healthcare , Hospitality , Leisure , Sports | |
| Typical Use (?) | Above Ground Drainage | |
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| Product Type (?) | Air Admittance Valve | |
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| Air Flow (?) | 3 m3/h | |