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		<id>https://www.designingbuildings.co.uk/w/index.php?action=history&amp;feed=atom&amp;title=Backflow_prevention_valve</id>
		<title>Backflow prevention valve - Revision history</title>
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		<updated>2026-06-01T17:37:13Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Backflow_prevention_valve&amp;diff=264415&amp;oldid=prev</id>
		<title>Editor: Created page with &quot;Backflow prevention valves are designed to keep water supplies sanitary and safe,to do so it is important that backflow is prevented. These valves help by protecting plumbing sys...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Backflow_prevention_valve&amp;diff=264415&amp;oldid=prev"/>
				<updated>2023-11-06T18:22:59Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;Backflow prevention valves are designed to keep water supplies sanitary and safe,to do so it is important that backflow is prevented. These valves help by protecting plumbing sys...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Backflow prevention valves are designed to keep water supplies sanitary and safe,to do so it is important that backflow is prevented. These valves help by protecting plumbing systems from contamination, from either back pressure, or back siphonage.&lt;br /&gt;
&lt;br /&gt;
Eric Winter, EMEA Director of Product Development (Valves), RWC, AT Journal issue 165, summer 2023.&lt;br /&gt;
&lt;br /&gt;
= Related articles on Designing Buildings =&lt;br /&gt;
&lt;br /&gt;
* Actuator.&lt;br /&gt;
* A guide to installing thermostatic mixing valves: what, why and how.&lt;br /&gt;
* BSRIA announces 2021 European HVAC field device study.&lt;br /&gt;
* BSRIA publishes new edition of BG29.&lt;br /&gt;
* BSRIA study: The market for European Field Devices.&lt;br /&gt;
* Closed Systems Control Association.&lt;br /&gt;
* Control valve.&lt;br /&gt;
* Differential pressure control valve.&lt;br /&gt;
* Float valve.&lt;br /&gt;
* Gasket.&lt;br /&gt;
* Mechanical, electrical and plumbing MEP.&lt;br /&gt;
* Pipework.&lt;br /&gt;
* Pipework defects, ventilation and airflow rates.&lt;br /&gt;
* Pressure independent control valves.&lt;br /&gt;
* Pressure-relief valve.&lt;br /&gt;
* Specifying valves for large commercial buildings&lt;br /&gt;
* Stop valve.&lt;br /&gt;
* Tap.&lt;br /&gt;
* Thermostatic mixing valve.&lt;br /&gt;
* Types of valve.&lt;br /&gt;
* Valves.&lt;br /&gt;
* Water hammer.&lt;br /&gt;
* What makes a good PICV?&lt;br /&gt;
&lt;br /&gt;
[[Category:DCN_Definition]] [[Category:DCN_Product_Knowledge]] [[Category:Definitions]] [[Category:Products_/_components]]&lt;/div&gt;</summary>
		<author><name>Editor</name></author>	</entry>

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