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
Atmostpheric Vacuum Breaker broken - now replacement? by desmo907 (Aug 28th 2010, 8:13pm)	6	2,915	by desmo907 (Sep 2nd 2010, 3:32pm)
For a better understanding of Backflow Issues that can cause the Backflow to fail. by hi.todd (Sep 24th 2013, 5:55pm)	1	2,868	by hi.todd (Oct 12th 2013, 10:13am)
favorite backflow by jimmyburg (Oct 31st 2007, 10:13am)	12	2,801	by jimmyburg (Nov 12th 2007, 5:37am)
825y by nick131344 (Jun 7th 2014, 12:40pm)	4	2,733	by Wet_Boots (Jun 8th 2014, 9:21am)
Backflow device for well application by wmross (Sep 15th 2013, 2:30am)	1	2,687	by Wet_Boots (Sep 15th 2013, 9:47am)
PRESSURE VACUUM BREAKER WILKINS MOD_420 by JA95606 (Feb 4th 2007, 10:51am)	5	2,654	by hi.todd (Apr 7th 2010, 8:07pm)
Winerizing (blowout) sprinkler with Wilkins 975XL RP - Where to attach? by creeker69 (Oct 3rd 2010, 12:09pm)	6	2,550	by creeker69 (Oct 10th 2010, 10:55am)
DIY Febco 825Y Replacement by wumpus (Jun 4th 2010, 9:03pm)	9	2,509	by HooKooDooKu (Jun 11th 2010, 8:26am)
Wilkins 375-100 by jfbomber (Jul 1st 2014, 11:18pm)	1	2,490	by Wet_Boots (Jul 2nd 2014, 9:47am)
inline valves + backflow preventer or anti-siphon by jimqjp (Sep 3rd 2002, 8:30am)	5	2,358	by Tom (May 17th 2007, 4:55pm)