Redring MW10 Handbook page 12

1) Accommodation of the expansion in supply pipe work
(diagrams 2 & 3).
diagram 2
MW 10/15
diagram 3
EW 10/15
Do not fit any stop-cocks or non-return valves within the distance required for
expansion.
The distances quoted are for 15 mm pipe these can be approximately halved for
22 mm pipe to shorten the distance required for expansion.
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