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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New thread

Threads

	Replies	Views	Last post
backflow size question by wilky5187 (May 17th 2012, 11:08am)	3	183	by Wet_Boots (May 18th 2012, 8:02am)
Febco 765 3/4" by golemchamp (Apr 25th 2012, 2:36pm)	1	183	by GatorGuy (Apr 25th 2012, 3:22pm)
Febco 825Y the problem? by GMillas (Jul 25th 2005, 12:43pm)	1	180	by Wet_Boots (Jul 25th 2005, 1:36pm)
master valve and backflow preventer by segask (Oct 28th 2003, 7:21pm)	2	180	by Rays Sprinklers (Oct 31st 2003, 12:14pm)
3/4" or 1" Backflow by chpsk8 (Mar 17th 2002, 8:16am)	4	178	by Rays Sprinklers (May 22nd 2003, 4:47am)
Wilkins 420 spewing water sometimes by ekbergman (Jul 16th 2004, 11:26am)	0	174	No reply
Febco 765-1 Freeze by whitch01 (Apr 23rd 2007, 8:27am)	1	173	by HooKooDooKu (Apr 23rd 2007, 9:19am)
BlackFlow Valve Broken? by alberto.garrido (Jun 2nd 2006, 8:11am)	1	173	by tehachapibackflow (Jun 6th 2006, 6:47pm)
Wrapping a Backflow for Winter by aquamatic (Sep 10th 2003, 11:32am)	3	173	by Rays Sprinklers (Sep 13th 2003, 6:24am)
Rain Bird ASVF Series by j.m. (Aug 13th 2002, 4:59pm)	3	172	by Rays Sprinklers (Jul 24th 2003, 4:25pm)