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
FE765-075 - Febco 3/4 inch PVB Assembly "gas fittings" instead of "air fittings" by Sparkland@q.com (Apr 30th 2011, 12:15am)	3	1,458	by Mitchgo (Oct 24th 2011, 10:51pm)
3/4" or 1" Backflow by chpsk8 (Mar 17th 2002, 8:16am)	4	1,443	by Rays Sprinklers (May 22nd 2003, 4:47am)
another febco 765 3/4" pvb question by c2ps (Oct 22nd 2013, 6:41pm)	1	1,436	by Central Irrigation (Oct 22nd 2013, 8:17pm)
USE WITH FERTIGATOR by QUAQUA1973 (Apr 2nd 2005, 5:52am)	2	1,433	by nestors (Apr 7th 2005, 8:31am)
Lack of Water Pressure at Sprinkler Heads by jimkansas (May 19th 2004, 12:32pm)	5	1,424	by jimkansas (May 25th 2004, 6:20pm)
Reusing the Reduced Pressure Backflow Device from old sprinkler system by AdamT (May 6th 2008, 5:07pm)	7	1,409	by AdamT (May 7th 2008, 5:43pm)
Needing to replace PVB Assembly by mihomeowner (May 25th 2013, 3:46pm)	3	1,405	by Scott76 (May 27th 2013, 2:09pm)
Question on Febco FE765-100 by rghash (Mar 5th 2004, 5:37am)	5	1,397	by HooKooDooKu (Mar 11th 2004, 5:39pm)
servicing my BVP by chrisl26 (Mar 18th 2012, 6:23pm)	4	1,391	by Mitchgo (Mar 19th 2012, 4:29pm)
Please help...dont know what is going on... by Mouse51180 (Feb 12th 2009, 4:59pm)	4	1,373	by OSLSprinkler (Mar 24th 2009, 10:08am)
O-ring for Febco 765-1 by hequn_yin (May 7th 2007, 4:35am)	1	1,371	by tehachapibackflow (May 10th 2007, 7:34pm)
Raise anti-siphon valve 8 feet high by sahildpp (Apr 2nd 2012, 5:32pm)	7	1,360	by Wet_Boots (Apr 3rd 2012, 4:06pm)
Strainers by TeaMan (Sep 18th 2011, 7:36am)	4	1,353	by Wet_Boots (Sep 19th 2011, 4:56pm)
STARTING FROM SCRATCH- INSTALLING A NEW PVB AND RELATED PARTS AND WELCOME ADVICE by Thomaso702 (Jun 2nd 2012, 3:56am)	5	1,349	by mrfixit (Jun 3rd 2012, 9:52am)
Water Flowing out Vacuum Breaker by JB (May 5th 2011, 8:41am)	1	1,338	by Wet_Boots (May 5th 2011, 7:25pm)
Febco 825Y by miket (Apr 8th 2006, 4:25pm)	4	1,337	by BSME (Apr 12th 2006, 5:23am)
Please help with FEBCO vacuum breaker!! by Tolu (Mar 30th 2011, 9:19am)	5	1,336	by debo (Apr 7th 2011, 6:01pm)
A revolution using a cheap backflow concept by vallesj (Jun 5th 2012, 11:17am)	7	1,310	by ReddHead (Jun 7th 2012, 9:01am)
backflow testing by burley (May 31st 2007, 8:42pm)	8	1,296	by Fertigation Guru (Jun 5th 2007, 10:40am)
How to increase water pressure. by wcgardner1 (Jan 9th 2007, 4:11am)	3	1,293	by Tom (Jan 24th 2007, 5:16am)