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
Any reason I can't use a $20 flapper check valve for backflow control? by murrsue (Jul 12th 2009, 11:45am)	19	826	by american irrigation (Nov 2nd 2009, 9:08pm)
Is this OK to use as a backflow device? by AdamT (Jul 25th 2009, 7:29pm)	2	275	by AdamT (Jul 28th 2009, 5:40pm)
Backflow device by Dunlape (Jul 6th 2009, 12:11pm)	3	421	by Wet_Boots (Jul 7th 2009, 7:29pm)
backflow device by jse317 (Jun 22nd 2009, 6:49pm)	1	190	by Wet_Boots (Jun 23rd 2009, 9:18am)
febco 765-1 top exploding AFTER brand new bonnet replacement...help by JD (May 30th 2009, 9:31pm)	2	687	by candgriffith (Jun 1st 2009, 3:07pm)
Wilkins 720-a vs Conbraco 505-02 by gh1120 (Jun 1st 2009, 4:41am)	1	313	by Wet_Boots (Jun 1st 2009, 5:44am)
Determining code requirements. by foxsam (Jul 29th 2008, 1:31pm)	3	400	by rschroeder (May 5th 2009, 5:33pm)
Installing a PVB in the Basement by rcklingaman (Apr 10th 2008, 2:26pm)	5	657	by OSLSprinkler (Mar 24th 2009, 3:32pm)
making backflow removable by ssasmitty (Sep 1st 2008, 1:10am)	9	702	by debo (Mar 24th 2009, 1:03pm)
Please help...dont know what is going on... by Mouse51180 (Feb 12th 2009, 4:59pm)	4	536	by OSLSprinkler (Mar 24th 2009, 10:08am)