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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Threads

	Replies	Views	Last post
Vacuum relief valves that burp water by septicguy (Jul 19th 2010, 10:30am)	6	1,173	by Wet_Boots (Jul 21st 2010, 9:06am)
Reusing the Reduced Pressure Backflow Device from old sprinkler system by AdamT (May 6th 2008, 5:07pm)	7	1,162	by AdamT (May 7th 2008, 5:43pm)
Austin area backflow devices by huttoauto (May 3rd 2010, 8:51pm)	4	1,155	by Fireguy97 (Jul 2nd 2010, 12:28pm)
Question on Febco FE765-100 by rghash (Mar 5th 2004, 5:37am)	5	1,135	by HooKooDooKu (Mar 11th 2004, 5:39pm)
Febco 765 3/4 Probs...AGAIN!!! by DHSFed (Jun 16th 2008, 7:47am)	4	1,133	by mrfixit (Jun 18th 2008, 12:55am)
Please help...dont know what is going on... by Mouse51180 (Feb 12th 2009, 4:59pm)	4	1,113	by OSLSprinkler (Mar 24th 2009, 10:08am)
Installing a PVB in the Basement by rcklingaman (Apr 10th 2008, 2:26pm)	5	1,106	by OSLSprinkler (Mar 24th 2009, 3:32pm)
Febco 3/4" Reduced Pressure Assembly leaking by davel (Apr 30th 2007, 8:32am)	2	1,090	by davel (May 4th 2007, 5:29am)
Febco 765-1 Leaking by kaje (Jun 29th 2011, 8:15am)	4	1,079	by kaje (Jun 29th 2011, 10:51am)
backflow preventer for uphill zone by burley (May 31st 2007, 9:06pm)	5	1,076	by burley (Jun 4th 2007, 6:48pm)