Check Valves & Backflow Prevention from MacDonald Plumbing & Heating Supplies http://www.macdonaldplumbingsupplies.com/rss/1/productlistings_rss/c2126::pressure:reducing Copyright 2026 MacDonald Plumbing & Heating Supplies en Fri, 09 Oct 2026 02:05:05 +0100 Fri, 09 Oct 2026 02:05:05 +0100 Fri, 09 Oct 2026 02:05:05 +0100 MacDonald Plumbing Supplies WRAS Approved Double Check Valve 15mm MacDonald Plumbing Supplies WRAS Approved Double Check Valve 15mm

MacDonald Plumbing Supplies WRAS Approved Double Check Valve 15mm

This WRAS approved double check valve (15mm) provides reliable backflow prevention and is an essential component for plumbing systems.

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