Backflow Devices

There are 5 types of backflow prevention assemblies (Air Gap, AVB, PVB, DC, and RP; but, these are not all equally acceptable as protection against all types of hazards. Look here for help in choosing the correct device to protect your drinking water.

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	Replies	Views	Last post
1" vs. 3/4" by e654562 (Apr 13th 2007, 5:33pm)	10	882	by e654562 (Apr 19th 2007, 5:31am)
1" backflow preventer in 1 1/4" mailline by grey (Jun 28th 2011, 4:08pm)	4	603	by Mitchgo (Jun 29th 2011, 12:51am)
1" Backflow on a 3/4" Tee?? by Bryan the Homeowner (Jan 14th 2013, 11:16am)	3	742	by Bryan the Homeowner (Jan 18th 2013, 9:49am)
007 Test Cocks by HooKooDooKu (May 17th 2004, 6:58am)	3	1,176	by aquamatic (May 18th 2004, 10:37am)

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