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
1" Watts 800M4FR by ReddHead (Nov 11th 2012, 6:19pm)	3	1,092	by Wet_Boots (Nov 13th 2012, 12:48pm)
Backflow Suggestions by DOORZ (Sep 13th 2005, 10:03am)	20	1,084	by Wet_Boots (Sep 20th 2005, 6:19am)
Best way to install PVB by wsommariva (May 15th 2011, 7:53am)	6	1,080	by wsommariva (May 18th 2011, 1:58pm)
Vibrating PVB by bdnannac (Jul 17th 2012, 12:58pm)	6	1,045	by bdnannac (Jul 18th 2012, 4:37pm)
How do you know when it's time to replace valves? by whatsavalve (Sep 26th 2011, 1:40pm)	5	1,038	by wallace1 (Sep 28th 2012, 11:05am)
Leaking Test Cocks and Cracked Canopy by pinbill (Apr 22nd 2012, 8:48pm)	6	1,004	by pinbill (Apr 23rd 2012, 9:21pm)
Backflow prevention by nogreenthumb (May 1st 2006, 10:23am)	8	1,003	by HooKooDooKu (Jan 9th 2007, 5:44am)
Febco 765 installation by perossi (May 29th 2007, 7:02am)	1	998	by Wet_Boots (May 29th 2007, 8:39am)
BEST RP BackFlo? Wilkins -or- Febco by florida_wen (Feb 21st 2006, 4:54am)	4	996	by Wet_Boots (Feb 21st 2006, 12:31pm)
water spitting out from all 4 test cocks when installing Febco 860-100 by garyb (May 31st 2009, 9:50am)	3	983	by american irrigation (Nov 2nd 2009, 9:15pm)