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
Febco 765 installation by perossi (May 29th 2007, 7:02am)	1	1,265	by Wet_Boots (May 29th 2007, 8:39am)
backflow preventer for uphill zone by burley (May 31st 2007, 9:06pm)	5	1,042	by burley (Jun 4th 2007, 6:48pm)
backflow testing by burley (May 31st 2007, 8:42pm)	8	921	by Fertigation Guru (Jun 5th 2007, 10:40am)
which backflow do I choose by brome99 (Jun 4th 2007, 5:18pm)	2	661	by JohnnyG101 (Jun 7th 2007, 4:01am)
Backflow Device by Guidance (Jun 7th 2007, 1:17pm)	4	805	by Guidance (Jun 8th 2007, 5:03pm)
Sizing for 1-1/4" mainline? by ArrakeenIrrigator (Jun 12th 2007, 3:26pm)	3	889	by HooKooDooKu (Jun 13th 2007, 1:12pm)
Leakage problem with Febco 825Y by sumit381 (Jul 11th 2007, 12:09pm)	9	6,165	by Wet_Boots (Jul 15th 2007, 9:50am)
RPZ Backflow devices by tinyman (Jun 15th 2007, 11:55pm)	12	1,986	by jimmyburg (Sep 17th 2007, 3:27am)
Backflow for drawing from river? by wingsaircharter (Aug 10th 2007, 2:52am)	2	500	by jimmyburg (Sep 17th 2007, 3:30am)
loss pressure and pump needs priming by dindomo (Sep 20th 2007, 11:26pm)	3	701	by mowinman (Sep 30th 2007, 3:48am)