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
which backflow do I choose by brome99 (Jun 4th 2007, 5:18pm)	2	310	by JohnnyG101 (Jun 7th 2007, 4:01am)
backflow testing by burley (May 31st 2007, 8:42pm)	8	235	by Fertigation Guru (Jun 5th 2007, 10:40am)
backflow preventer for uphill zone by burley (May 31st 2007, 9:06pm)	5	304	by burley (Jun 4th 2007, 6:48pm)
Febco 765 installation by perossi (May 29th 2007, 7:02am)	1	732	by Wet_Boots (May 29th 2007, 8:39am)
How to Replace Wilkins 740A by vckreddy (May 19th 2007, 10:11am)	0	189	No reply
How to replace a Febco 765-1 by dagranoff (May 12th 2007, 4:13pm)	12	7,452	by lush96 (May 17th 2007, 7:16pm)
inline valves + backflow preventer or anti-siphon by jimqjp (Sep 3rd 2002, 8:30am)	5	1,081	by Tom (May 17th 2007, 4:55pm)
Which one you recommend?? by vckreddy (May 17th 2007, 11:43am)	2	249	by vckreddy (May 17th 2007, 4:21pm)
O-ring for Febco 765-1 by hequn_yin (May 7th 2007, 4:35am)	1	553	by tehachapibackflow (May 10th 2007, 7:34pm)
Febco 3/4" Reduced Pressure Assembly leaking by davel (Apr 30th 2007, 8:32am)	2	362	by davel (May 4th 2007, 5:29am)