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 preventer for uphill zone by burley (May 31st 2007, 9:06pm)	5	1,070	by burley (Jun 4th 2007, 6:48pm)
inline valves + backflow preventer or anti-siphon by jimqjp (Sep 3rd 2002, 8:30am)	5	2,359	by Tom (May 17th 2007, 4:55pm)
rpz versus pvb??? by tiocareca (Aug 28th 2006, 11:37am)	5	1,173	by Wet_Boots (Aug 29th 2006, 6:46am)
new zone higher than back flow by jet121 (Aug 1st 2006, 3:04am)	5	712	by jet121 (Aug 3rd 2006, 3:19am)
Relief spews water when inlet is openned by rwallisch (Jul 25th 2006, 1:37pm)	5	605	by Wet_Boots (Jul 27th 2006, 12:48am)
Can backflow be bury? by sosinc (Sep 26th 2005, 2:56pm)	5	1,612	by sosinc (Sep 27th 2005, 3:37pm)
Febco 765 poppet by jwaler (Jul 14th 2005, 3:54pm)	5	706	by Wet_Boots (Jul 17th 2005, 11:13pm)
Febco 765 pvb not sealing properly by juan (May 22nd 2005, 4:57pm)	5	924	by RidgeRun05 (May 23rd 2005, 9:04pm)
Which Backflow Preventer do i need...? by OscarNav (Jul 10th 2004, 10:26pm)	5	1,317	by Wet_Boots (Apr 26th 2005, 5:05pm)
Lack of Water Pressure at Sprinkler Heads by jimkansas (May 19th 2004, 12:32pm)	5	1,057	by jimkansas (May 25th 2004, 6:20pm)