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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New thread

Threads

	Replies	Views	Last post
1" backflow preventer in 1 1/4" mailline by grey (Jun 28th 2011, 4:08pm)	4	608	by Mitchgo (Jun 29th 2011, 12:51am)
back flow problem and question by Scully 7 (Mar 27th 2011, 4:48pm)	4	1,246	by Wet_Boots (Mar 30th 2011, 2:11pm)
Febco 765 leaking when using compressor for winterization by damifino (Nov 5th 2010, 3:16pm)	4	2,042	by debo (Dec 10th 2010, 7:09pm)
Austin area backflow devices by huttoauto (May 3rd 2010, 8:51pm)	4	1,163	by Fireguy97 (Jul 2nd 2010, 12:28pm)
PVB back flow placement by Gilly Orchard (Jun 25th 2010, 5:48pm)	4	875	by Wet_Boots (Jun 27th 2010, 6:04am)
PVB sizes by ablkop (Apr 28th 2010, 3:10pm)	4	1,010	by ablkop (Apr 30th 2010, 11:48am)
Please help...dont know what is going on... by Mouse51180 (Feb 12th 2009, 4:59pm)	4	1,117	by OSLSprinkler (Mar 24th 2009, 10:08am)
Will some backflow valves reduce City's water psi lower than others? by wickware (Jun 18th 2008, 4:22pm)	4	889	by wickware (Jun 29th 2008, 12:33pm)
Febco 765 3/4 Probs...AGAIN!!! by DHSFed (Jun 16th 2008, 7:47am)	4	1,134	by mrfixit (Jun 18th 2008, 12:55am)
Backflow Device by Guidance (Jun 7th 2007, 1:17pm)	4	856	by Guidance (Jun 8th 2007, 5:03pm)