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
Backflow prevention by nogreenthumb (May 1st 2006, 10:23am)	8	1,577	by HooKooDooKu (Jan 9th 2007, 5:44am)
Febco 765 1" by browntiger (Apr 14th 2006, 5:28am)	8	1,560	by mburnickas (May 11th 2006, 4:35am)
Febco 825y leaking by sgf (May 9th 2004, 12:44pm)	8	3,253	by RidgeRun05 (Jan 29th 2006, 11:28am)
Placement of Backflow Device (Watts Double Check) by phughes (Nov 13th 2003, 3:06am)	8	1,879	by David (Sep 13th 2004, 8:51am)
advice for getting new PVB installed by njitgrad (Jun 17th 2013, 9:38am)	7	1,808	by Central Irrigation (Jun 22nd 2013, 9:00am)
Stuck Diaphragm on Watts Back Flow Preventer by wallace1 (Sep 16th 2012, 1:18pm)	7	2,284	by Wet_Boots (Sep 28th 2012, 12:38pm)
Need advice on backflow devices. by spinman1949 (Sep 9th 2012, 3:42pm)	7	1,634	by spinman1949 (Sep 10th 2012, 10:14am)
A revolution using a cheap backflow concept by vallesj (Jun 5th 2012, 11:17am)	7	1,438	by ReddHead (Jun 7th 2012, 9:01am)
Raise anti-siphon valve 8 feet high by sahildpp (Apr 2nd 2012, 5:32pm)	7	761	by Wet_Boots (Apr 3rd 2012, 4:06pm)
PVB not working? by outdoorjunkie (Aug 12th 2011, 12:28pm)	7	999	by Wet_Boots (Sep 14th 2011, 9:21am)