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
Need help with Watts RP assembly by mjoppru (May 24th 2004, 4:11pm)	0	108	No reply
Need help on the new Watts PRZ by lgnguyen (Jul 25th 2003, 7:04pm)	4	122	by Rays Sprinklers (Jul 27th 2003, 10:15am)
Need help choosing an RPV and install question (Chicago) by Lunker (Apr 16th 2012, 3:45pm)	19	471	by GatorGuy (Apr 23rd 2012, 8:30am)
Need advice on backflow devices. by spinman1949 (Sep 9th 2012, 3:42pm)	7	527	by spinman1949 (Sep 10th 2012, 10:14am)
Need a reccomendation by JohnnyG101 (Oct 10th 2006, 5:30am)	13	263	by HooKooDooKu (Oct 18th 2006, 4:18pm)
My Design with RP by spinman1949 (Oct 8th 2012, 11:50am)	0	200	No reply
master valve and backflow preventer by segask (Oct 28th 2003, 7:21pm)	2	180	by Rays Sprinklers (Oct 31st 2003, 12:14pm)
making backflow removable by ssasmitty (Sep 1st 2008, 1:10am)	9	512	by debo (Mar 24th 2009, 1:03pm)
loss pressure and pump needs priming by dindomo (Sep 20th 2007, 11:26pm)	3	238	by mowinman (Sep 30th 2007, 3:48am)
losing pressure by sosinc (Apr 29th 2005, 5:15pm)	6	261	by Wet_Boots (May 3rd 2005, 6:12pm)