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
Vacuum relief valves that burp water by septicguy (Jul 19th 2010, 10:30am)	6	1,167	by Wet_Boots (Jul 21st 2010, 9:06am)
Back flow by Istorch (May 1st 2010, 3:33pm)	6	1,481	by hi.todd (Jun 18th 2010, 10:29pm)
Febco or Watts by DOORZ (Apr 29th 2006, 1:46am)	6	1,486	by xpedient (Jun 25th 2006, 7:30pm)
losing pressure by sosinc (Apr 29th 2005, 5:15pm)	6	830	by Wet_Boots (May 3rd 2005, 6:12pm)
Backflow spewing by ken_m (Jun 3rd 2004, 10:40am)	6	860	by ken_m (Jun 4th 2004, 4:34am)
Pressure Drop Through Backflow Device by craigwagner6 (Aug 18th 2003, 6:36am)	6	1,463	by Rays Sprinklers (Aug 31st 2003, 1:09pm)
PVB leaking by BeeMystic (Aug 21st 2013, 4:57pm)	5	1,492	by Wet_Boots (Aug 22nd 2013, 8:13am)
Dig Backflow Preventer? by buzzkillb (Jul 6th 2013, 7:58pm)	5	1,584	by Wet_Boots (Jul 7th 2013, 5:51pm)
Leaking PVB by benp84 (Jun 25th 2013, 3:41pm)	5	1,500	by Wet_Boots (Jun 27th 2013, 6:22am)
Wilkins 720 A 1" ...old style needed by DrewZ (Jun 6th 2013, 8:32pm)	5	1,536	by Wet_Boots (Jun 7th 2013, 10:25am)