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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 Yongkee Cho (Mar 31st 2011, 9:15am)

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by Wet_Boots

(Apr 1st 2011, 11:17am)

by alberto.garrido (Jun 2nd 2006, 8:11am)

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by tehachapibackflow

(Jun 6th 2006, 6:47pm)

by GMillas (Jul 25th 2005, 12:43pm)

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by Wet_Boots

(Jul 25th 2005, 1:36pm)

by marc_with_a_c (Aug 16th 2005, 1:31pm)

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by Wet_Boots

(Aug 16th 2005, 2:37pm)

by wilmar p. (Mar 30th 2002, 10:09am)

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(Mar 30th 2002, 10:53am)

by MPow3r (Jul 31st 2015, 9:41am)

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by Wet_Boots

(Jul 31st 2015, 12:29pm)

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

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by SprinklerGuy

(May 14th 2002, 3:24am)

by johnmaag (Mar 6th 2006, 5:02pm)

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by HooKooDooKu

(Mar 7th 2006, 4:34am)

by Iiwelshii (May 24th 2013, 7:28am)

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No reply

by craigwagner6 (Aug 19th 2003, 4:16am)

2 367

by craigwagner6

(Aug 19th 2003, 1:44pm)



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