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
Winterizing Febco backflow device by js (Nov 5th 2002, 3:24am)	2	821	by Rays Sprinklers (May 12th 2003, 12:43pm)
Backflow preventer by steve (May 12th 2002, 6:24pm)	1	391	by Rays Sprinklers (May 17th 2003, 2:18pm)
Backflow Preventer by MHatala (May 23rd 2002, 4:08pm)	3	661	by Rays Sprinklers (May 18th 2003, 11:58am)
3/4" or 1" Backflow by chpsk8 (Mar 17th 2002, 8:16am)	4	913	by Rays Sprinklers (May 22nd 2003, 4:47am)
sprinkler heads uphill by schrotenboer (Apr 23rd 2003, 9:14am)	4	671	by Rays Sprinklers (May 23rd 2003, 1:10pm)
Dual/Alternate source - Backflow prevention by gvid (Jun 8th 2003, 5:43pm)	4	710	by BrettCB01 (Jul 24th 2003, 3:54pm)
Rain Bird ASVF Series by j.m. (Aug 13th 2002, 4:59pm)	3	614	by Rays Sprinklers (Jul 24th 2003, 4:25pm)
Backflow prevention by RVLI (Dec 31st 2001, 6:06am)	3	691	by Rays Sprinklers (Jul 24th 2003, 4:35pm)
Need help on the new Watts PRZ by lgnguyen (Jul 25th 2003, 7:04pm)	4	555	by Rays Sprinklers (Jul 27th 2003, 10:15am)
FEBCO pvb leaks under pressure by MMERSCH (Aug 11th 2003, 11:21am)	1	654	by Rays Sprinklers (Aug 13th 2003, 8:13am)