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
PVB sizing by cozz55 (Jul 5th 2010, 9:16am)	1	680	by Wet_Boots (Jul 5th 2010, 12:04pm)
Austin area backflow devices by huttoauto (May 3rd 2010, 8:51pm)	4	1,078	by Fireguy97 (Jul 2nd 2010, 12:28pm)
PVB back flow placement by Gilly Orchard (Jun 25th 2010, 5:48pm)	4	849	by Wet_Boots (Jun 27th 2010, 6:04am)
Back flow by Istorch (May 1st 2010, 3:33pm)	6	1,425	by hi.todd (Jun 18th 2010, 10:29pm)
DIY Febco 825Y Replacement by wumpus (Jun 4th 2010, 9:03pm)	9	2,434	by HooKooDooKu (Jun 11th 2010, 8:26am)
PVB sizes by ablkop (Apr 28th 2010, 3:10pm)	4	939	by ablkop (Apr 30th 2010, 11:48am)
Watts PVB by Sprinkler_Newbie (Apr 8th 2010, 11:27am)	2	1,417	by HooKooDooKu (Apr 13th 2010, 9:47pm)
PRESSURE VACUUM BREAKER WILKINS MOD_420 by JA95606 (Feb 4th 2007, 10:51am)	5	2,630	by hi.todd (Apr 7th 2010, 8:07pm)
Are RPZ's safe? by jnorris (Sep 22nd 2009, 1:21am)	3	675	by sonorasprinkler (Mar 19th 2010, 4:41am)
Wilkins question that got emailed to me by Wet_Boots (May 3rd 2009, 11:15am)	1	842	by backflow505 (Jan 16th 2010, 8:23pm)