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
Backflow advice for sloping landscape by rnakawat (Sep 6th 2003, 8:38pm)	5	762	by Rays Sprinklers (Sep 8th 2003, 4:12pm)
Pressure Drop Through Backflow Device by craigwagner6 (Aug 18th 2003, 6:36am)	6	1,463	by Rays Sprinklers (Aug 31st 2003, 1:09pm)
Backflow devise by spr (Sep 29th 2002, 5:31am)	3	421	by Rays Sprinklers (Aug 19th 2003, 1:48pm)
Local Code Lingo by craigwagner6 (Aug 19th 2003, 4:16am)	2	449	by craigwagner6 (Aug 19th 2003, 1:44pm)
FEBCO pvb leaks under pressure by MMERSCH (Aug 11th 2003, 11:21am)	1	656	by Rays Sprinklers (Aug 13th 2003, 8:13am)
Need help on the new Watts PRZ by lgnguyen (Jul 25th 2003, 7:04pm)	4	555	by Rays Sprinklers (Jul 27th 2003, 10:15am)
Backflow prevention by RVLI (Dec 31st 2001, 6:06am)	3	691	by Rays Sprinklers (Jul 24th 2003, 4:35pm)
Rain Bird ASVF Series by j.m. (Aug 13th 2002, 4:59pm)	3	614	by Rays Sprinklers (Jul 24th 2003, 4:25pm)
Dual/Alternate source - Backflow prevention by gvid (Jun 8th 2003, 5:43pm)	4	710	by BrettCB01 (Jul 24th 2003, 3:54pm)
sprinkler heads uphill by schrotenboer (Apr 23rd 2003, 9:14am)	4	671	by Rays Sprinklers (May 23rd 2003, 1:10pm)