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
turning on system this spring with Febco 765-1 by foobarro (May 16th 2004, 9:59am)	22	1,440	by elnino (May 4th 2011, 8:44pm)
Febco 765-1 Still leaking by bobbyy (Apr 22nd 2008, 8:02am)	2	1,369	by bobbyy (Apr 22nd 2008, 6:43pm)
DIY Febco 825Y Replacement by wumpus (Jun 4th 2010, 9:03pm)	9	1,181	by HooKooDooKu (Jun 11th 2010, 8:26am)
inline valves + backflow preventer or anti-siphon by jimqjp (Sep 3rd 2002, 8:30am)	5	1,069	by Tom (May 17th 2007, 4:55pm)
Winerizing (blowout) sprinkler with Wilkins 975XL RP - Where to attach? by creeker69 (Oct 3rd 2010, 12:09pm)	6	1,055	by creeker69 (Oct 10th 2010, 10:55am)
Backflow or Anti-siphon valve? by Loco-Engineer (May 16th 2003, 12:49pm)	7	1,041	by mugentuner (Feb 23rd 2004, 4:59pm)
Atmostpheric Vacuum Breaker broken - now replacement? by desmo907 (Aug 28th 2010, 8:13pm)	6	1,005	by desmo907 (Sep 2nd 2010, 3:32pm)
Febco 765 leaking when using compressor for winterization by damifino (Nov 5th 2010, 3:16pm)	4	987	by debo (Dec 10th 2010, 7:09pm)
favorite backflow by jimmyburg (Oct 31st 2007, 10:13am)	12	930	by jimmyburg (Nov 12th 2007, 5:37am)
Watts PVB by Sprinkler_Newbie (Apr 8th 2010, 11:27am)	2	908	by HooKooDooKu (Apr 13th 2010, 9:47pm)