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
Lack of Water Pressure at Sprinkler Heads by jimkansas (May 19th 2004, 12:32pm)	5	1,203	by jimkansas (May 25th 2004, 6:20pm)
PVB back flow placement by Gilly Orchard (Jun 25th 2010, 5:48pm)	4	1,198	by Wet_Boots (Jun 27th 2010, 6:04am)
febco 765-1 top exploding AFTER brand new bonnet replacement...help by JD (May 30th 2009, 9:31pm)	2	1,191	by candgriffith (Jun 1st 2009, 3:07pm)
Febco 765 3/4 Probs...AGAIN!!! by DHSFed (Jun 16th 2008, 7:47am)	4	1,182	by mrfixit (Jun 18th 2008, 12:55am)
Wilkins vs. Febco by r0nj0n3s (May 29th 2012, 7:51pm)	2	1,179	by Wet_Boots (May 30th 2012, 6:20am)
Which Backflow Preventer do i need...? by OscarNav (Jul 10th 2004, 10:26pm)	5	1,172	by Wet_Boots (Apr 26th 2005, 5:05pm)
FE765-075 - Febco 3/4 inch PVB Assembly "gas fittings" instead of "air fittings" by Sparkland@q.com (Apr 30th 2011, 12:15am)	3	1,161	by Mitchgo (Oct 24th 2011, 10:51pm)
O-ring for Febco 765-1 by hequn_yin (May 7th 2007, 4:35am)	1	1,158	by tehachapibackflow (May 10th 2007, 7:34pm)
1" vs. 3/4" by e654562 (Apr 13th 2007, 5:33pm)	10	1,155	by e654562 (Apr 19th 2007, 5:31am)
Installing a PVB in the Basement by rcklingaman (Apr 10th 2008, 2:26pm)	5	1,149	by OSLSprinkler (Mar 24th 2009, 3:32pm)