Anti Back-Flow and Rodent Barrier Valve

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Installation Instructions

Technical Drawing

4"/110mm Anti Back-Flow and Rodent Barrier Valve

For use with any McAlpine rigid or flexible WC connector with 4"/110mm rubber outlet seal
For use where special measures are necessary for control of rodents as recommended in Approved Document H1 The Building Regulations 2000 (2002 Edition)
Prevents back flow when fitted to WC pans as long as they are connected to the correct configuration of drain and soil pipe on a system and comply with the current building regulations and BS EN 12056-2:2000.
Deters rodents from entering the building through WC
Can be installed horizontally or vertically
Manufactured in black polypropylene to prevent light penetration

Product Code: ARB-1

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Downloads

Installation Instructions

Technical Drawing

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McAlpine plumbing products are designed and manufactured to be installed by qualified plumbing professionals. On this basis we cannot accept installation queries from the general public. Please contact your local McAlpine stockist or a qualified plumbing professional. For all other enquiries please fill out the form below.

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Anti Back-Flow and Rodent Barrier Valve

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