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
Toro 53300 PVB TROUBLE by wsommariva (Apr 9th 2011, 6:38am)	44	4,707	by wsommariva (Apr 20th 2011, 12:25pm)
turning on system this spring with Febco 765-1 by foobarro (May 16th 2004, 9:59am)	22	4,332	by elnino (May 4th 2011, 8:44pm)
Backflow Suggestions by DOORZ (Sep 13th 2005, 10:03am)	20	1,542	by Wet_Boots (Sep 20th 2005, 6:19am)
Need help choosing an RPV and install question (Chicago) by Lunker (Apr 16th 2012, 3:45pm)	19	2,263	by GatorGuy (Apr 23rd 2012, 8:30am)
Any reason I can't use a $20 flapper check valve for backflow control? by murrsue (Jul 12th 2009, 11:45am)	19	1,851	by american irrigation (Nov 2nd 2009, 9:08pm)
Febco 765 Problems by Taxman71 (Mar 19th 2007, 7:35am)	19	4,678	by Taxman711 (Mar 18th 2008, 10:49am)
backflow preventer concerns by Frankpc (Oct 31st 2011, 10:21am)	14	2,989	by Frankpc (Nov 6th 2011, 7:44am)
Little confused on backflow by bcsteeve (Jun 9th 2014, 10:23pm)	13	4,145	by bcsteeve (Aug 2nd 2014, 4:07pm)
Repair or replace backflow Wilkins 975 xl by Hipeye01 (May 24th 2012, 12:43am)	13	1,868	by Wet_Boots (Jun 27th 2012, 10:49am)
Need a reccomendation by JohnnyG101 (Oct 10th 2006, 5:30am)	13	1,232	by HooKooDooKu (Oct 18th 2006, 4:18pm)