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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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by mjoppru (May 24th 2004, 4:11pm)

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by RSS (Apr 4th 2016, 11:45am)

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by RSS

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by tehachapibackflow (Jun 10th 2006, 7:32am)

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by strickl (Apr 14th 2005, 3:39pm)

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by concreteguy (Oct 8th 2015, 3:26pm)

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by Evergreen Sprinkler

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by rnj10 (Jun 14th 2006, 3:27pm)

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by drpete3

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by mugentuner (Apr 19th 2004, 6:20pm)

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by mugentuner (Feb 24th 2004, 7:05am)

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by Rays Sprinklers

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by steve (May 12th 2002, 6:24pm)

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by Rays Sprinklers

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by CfromTP (Feb 19th 2007, 2:20pm)

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by SprinklerGuy

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