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
Febco 765-1 Freeze by whitch01 (Apr 23rd 2007, 8:27am)	1	839	by HooKooDooKu (Apr 23rd 2007, 9:19am)
How to Replace Wilkins 740A by vckreddy (May 19th 2007, 10:11am)	0	835	No reply
Are freeze resistant PVBs worth the extra $$? by swen (Jul 14th 2012, 8:03am)	1	833	by Central Irrigation (Jul 14th 2012, 9:15am)
Amusing: 26 stretches (reasons) of why RP backflows should be banned. by nine9s (Feb 13th 2013, 3:18pm)	1	827	by Wet_Boots (Feb 13th 2013, 3:48pm)
Backflow for "Hose Bib" System by markejo (Oct 30th 2006, 5:20am)	2	827	by Wet_Boots (Oct 31st 2006, 1:04am)
Wilkins 720-a vs Conbraco 505-02 by gh1120 (Jun 1st 2009, 4:41am)	1	825	by Wet_Boots (Jun 1st 2009, 5:44am)
825Y by jro16 (May 3rd 2006, 7:02pm)	2	814	by xpedient (Jun 25th 2006, 7:28pm)
FEBCO pvb leaks under pressure by MMERSCH (Aug 11th 2003, 11:21am)	1	813	by Rays Sprinklers (Aug 13th 2003, 8:13am)
Febco 860U 1.00" by pawlecki (Apr 18th 2006, 8:01am)	3	811	by Wet_Boots (Apr 19th 2006, 3:40pm)
Air Gap and Strainer by andrewikon (Apr 27th 2006, 8:28am)	3	810	by Wet_Boots (Apr 28th 2006, 3:08am)