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09 Feb 2026
Backflow Protection - RPZ Valves and Much More
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The Syr guide on backflow protection aims to provide information to help the specifier and installer to understand their obligations in terms of preventing backflow and backsiphonage in drinking water installations under the UK water regulations and the European Standard EN1717. The guide also shows practical examples of innovative product solutions that Syr have developed to make sure that systems comply. From RPZ valves DN15-100 ,combination bib taps with integrated RPZ valves and advanced heating system filling valves with integrated pressure reducers and isolators the Syr range is unmatched by our rivals.