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
Stuck Diaphragm on Watts Back Flow Preventer by wallace1 (Sep 16th 2012, 1:18pm)	7	847	by Wet_Boots (Sep 28th 2012, 12:38pm)
Texas Codes for Back flow Installation by johnmaag (Mar 6th 2006, 5:02pm)	1	128	by HooKooDooKu (Mar 7th 2006, 4:34am)
Toro 53300 PVB TROUBLE by wsommariva (Apr 9th 2011, 6:38am)	44	1,711	by wsommariva (Apr 20th 2011, 12:25pm)
Toro PVB by djoles (Jul 7th 2006, 1:04pm)	1	213	by Wet_Boots (Jul 7th 2006, 4:38pm)
Town Requires Watts Series 909 by dwinmac (Sep 14th 2010, 9:36pm)	8	574	by HooKooDooKu (Sep 17th 2010, 8:43am)
turning on system this spring with Febco 765-1 by foobarro (May 16th 2004, 9:59am)	22	1,472	by elnino (May 4th 2011, 8:44pm)
USE WITH FERTIGATOR by QUAQUA1973 (Apr 2nd 2005, 5:52am)	2	226	by nestors (Apr 7th 2005, 8:31am)
Vacuum relief valves that burp water by septicguy (Jul 19th 2010, 10:30am)	6	512	by Wet_Boots (Jul 21st 2010, 9:06am)
Vibrating PVB by bdnannac (Jul 17th 2012, 12:58pm)	6	462	by bdnannac (Jul 18th 2012, 4:37pm)
wanted: broken bonnets (poppets okay too) from Febco 1" PVB by Hovik (Nov 19th 2012, 6:50pm)	3	336	by Wet_Boots (Nov 21st 2012, 10:11am)