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
New to board and sprinkler systems... got a few estimates and need advice. by jrmtl (Oct 23rd 2012, 8:00am)	9	655	by mrfixit (Oct 25th 2012, 9:28pm)
O-ring for Febco 765-1 by hequn_yin (May 7th 2007, 4:35am)	1	636	by tehachapibackflow (May 10th 2007, 7:34pm)
febco 765-1 top exploding AFTER brand new bonnet replacement...help by JD (May 30th 2009, 9:31pm)	2	631	by candgriffith (Jun 1st 2009, 3:07pm)
Febco 765-1 Leaking by kaje (Jun 29th 2011, 8:15am)	4	622	by kaje (Jun 29th 2011, 10:51am)
What kind of backflow prevention valves do I need? by Yong (Mar 15th 2011, 8:51am)	2	618	by Wet_Boots (Mar 16th 2011, 7:01am)
Installing a Vacuum Breaker Backflow Prevention Device by TeaMan (Sep 5th 2011, 7:49am)	12	610	by HooKooDooKu (Sep 14th 2011, 12:31pm)
Febco 825Y by miket (Apr 8th 2006, 4:25pm)	4	605	by BSME (Apr 12th 2006, 5:23am)
Vacuum relief valves that burp water by septicguy (Jul 19th 2010, 10:30am)	6	602	by Wet_Boots (Jul 21st 2010, 9:06am)
Installing a PVB in the Basement by rcklingaman (Apr 10th 2008, 2:26pm)	5	595	by OSLSprinkler (Mar 24th 2009, 3:32pm)
How to increase water pressure. by wcgardner1 (Jan 9th 2007, 4:11am)	3	589	by Tom (Jan 24th 2007, 5:16am)