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
Which backflow device and why by Spaulding (Sep 18th 2003, 4:06am)	3	195	by Rays Sprinklers (Sep 19th 2003, 1:03pm)
Where to get Lawnlife parts by Lawnguyz (Jun 25th 2012, 7:57pm)	8	959	by Wet_Boots (Jun 28th 2012, 7:40am)
Where did the water come from? by strickl (Apr 10th 2006, 10:01am)	1	287	by BSME (Apr 12th 2006, 5:24am)
what type of device do i need by plumberbrett (Oct 3rd 2005, 1:37pm)	1	119	by Wet_Boots (Oct 4th 2005, 2:17pm)
What kind of backflow prevention valves do I need? by Yong (Mar 15th 2011, 8:51am)	2	722	by Wet_Boots (Mar 16th 2011, 7:01am)
What is required for San Diego? Residential sprinklers by pdragn78 (Oct 29th 2012, 10:50am)	2	440	by pdragn78 (Nov 1st 2012, 12:06am)
What is an RPZ by ALEXANDER (Dec 27th 2001, 6:22am)	3	373	by SprinklerWarehouse Irriga (Jan 1st 2002, 6:41am)
Watts vs. Febco by thedavegw (May 10th 2006, 6:28pm)	3	500	by xpedient (Jun 25th 2006, 5:56pm)
Watts RPZ devices by TeaMan (Sep 10th 2011, 9:46pm)	9	628	by Wet_Boots (Sep 13th 2011, 3:34pm)
Watts PVB by Sprinkler_Newbie (Apr 8th 2010, 11:27am)	2	1,038	by HooKooDooKu (Apr 13th 2010, 9:47pm)