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
Reusing the Reduced Pressure Backflow Device from old sprinkler system by AdamT (May 6th 2008, 5:07pm)	7	1,159	by AdamT (May 7th 2008, 5:43pm)
Backflow or Anti-siphon valve? by Loco-Engineer (May 16th 2003, 12:49pm)	7	3,265	by mugentuner (Feb 23rd 2004, 4:59pm)
check valve on sprinkler head downstream of ASV? by segask (Sep 22nd 2003, 7:22pm)	7	1,273	by Rays Sprinklers (Sep 29th 2003, 12:37pm)
anti siphon valve by alsidw (Aug 19th 2013, 6:50am)	6	1,540	by Wet_Boots (Aug 19th 2013, 8:25pm)
Vibrating PVB by bdnannac (Jul 17th 2012, 12:58pm)	6	1,358	by bdnannac (Jul 18th 2012, 4:37pm)
Leaking Test Cocks and Cracked Canopy by pinbill (Apr 22nd 2012, 8:48pm)	6	1,188	by pinbill (Apr 23rd 2012, 9:21pm)
backflow device for pool? by mnest (Apr 4th 2012, 10:19am)	6	1,191	by Wet_Boots (Apr 6th 2012, 8:00am)
Best way to install PVB by wsommariva (May 15th 2011, 7:53am)	6	1,352	by wsommariva (May 18th 2011, 1:58pm)
Winerizing (blowout) sprinkler with Wilkins 975XL RP - Where to attach? by creeker69 (Oct 3rd 2010, 12:09pm)	6	2,549	by creeker69 (Oct 10th 2010, 10:55am)
Atmostpheric Vacuum Breaker broken - now replacement? by desmo907 (Aug 28th 2010, 8:13pm)	6	2,908	by desmo907 (Sep 2nd 2010, 3:32pm)