Certificate 09/4650 Polypipe Building Products Ltd. Polypipe polyvalve air admittance valves. Polypipe polyvalve 110 mm, 82 mm, 50 mm, 40 mm and 32 mm air admittance valves. Product sheet 1
Publication Year
2009
Document Status
Current
Abstract
Relates to Polypipe Polyvalve Air Admittance Valves of varying diameters for above-ground drainage systems. Assesses system design in relation to the performance requirements of BS EN 12380:2002, effect on water seals and durability.
Document History
Replaces certificate 89/2235. Date of 1st issue: 6th April 2009.
Publisher Information
British Board of Agrément
The British Board of Agrément have been providing authoritative and independent information on the performance of building products for over 40 years. The certificates they produce contain data on durability, installation and compliance with Building Regulations.
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