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
How to increase water pressure. by wcgardner1 (Jan 9th 2007, 4:11am)	3	1,049	by Tom (Jan 24th 2007, 5:16am)
How do you know when it's time to replace valves? by whatsavalve (Sep 26th 2011, 1:40pm)	5	2,171	by wallace1 (Sep 28th 2012, 11:05am)
Hooking air compressor to FEBCO 765 by DavidQ (Oct 23rd 2004, 8:34am)	12	6,065	by DavidQ (Oct 7th 2005, 11:35am)
HELP, does anyone know what part this is? by Stu (Apr 11th 2011, 11:01pm)	2	597	by Wet_Boots (Apr 12th 2011, 12:10pm)
Help Winterizing Febco 765 by danlamb (Oct 13th 2003, 9:23am)	5	3,708	by DIYer (Nov 15th 2003, 10:17am)
height of pvb by wilmar p. (Mar 30th 2002, 10:09am)	1	505	by RVLI (Mar 30th 2002, 10:53am)
Heavy brass 1" PVB support by wsommariva (Dec 24th 2011, 7:28am)	4	1,047	by wsommariva (Dec 25th 2011, 2:09pm)
Good filter? by aswilburn (Jun 15th 2011, 1:32am)	1	392	by Wet_Boots (Jun 15th 2011, 8:09am)
Geyser Prevention by permagreen (Sep 23rd 2004, 8:55am)	4	478	by nestors (Oct 31st 2004, 2:06pm)
For a better understanding of Backflow Issues that can cause the Backflow to fail. by hi.todd (Sep 24th 2013, 5:55pm)	1	3,078	by hi.todd (Oct 12th 2013, 10:13am)