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.

Dear visitor, welcome to SPRINKLER TALK FORUM - You Got Questions, We've Got Answers. If this is your first visit here, please read the Help. It explains how this page works. You must be registered before you can use all the page's features. Please use the registration form, to register here or read more information about the registration process. If you are already registered, please login here.

1
…
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
10
11
12
13
14
…
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
28

New thread

Threads

	Replies	Views	Last post
3/4" or 1" Backflow by chpsk8 (Mar 17th 2002, 8:16am)	4	1,178	by Rays Sprinklers (May 22nd 2003, 4:47am)
Old Double Check Valve by tcameron (Mar 23rd 2003, 3:57am)	4	925	by drpete3 (Mar 27th 2003, 4:28am)
Pressure Reducing by Lugnut (Aug 20th 2014, 8:06pm)	3	37,326	by Central Irrigation (Aug 21st 2014, 1:01pm)
Placement of Pressure Vacuum Backflow Device by ericnash (Jul 26th 2013, 7:56am)	3	2,184	by hi.todd (Aug 29th 2013, 9:00pm)
Needing to replace PVB Assembly by mihomeowner (May 25th 2013, 3:46pm)	3	1,521	by Scott76 (May 27th 2013, 2:09pm)
1" Backflow on a 3/4" Tee?? by Bryan the Homeowner (Jan 14th 2013, 11:16am)	3	877	by Bryan the Homeowner (Jan 18th 2013, 9:49am)
wanted: broken bonnets (poppets okay too) from Febco 1" PVB by Hovik (Nov 19th 2012, 6:50pm)	3	1,032	by Wet_Boots (Nov 21st 2012, 10:11am)
1" Watts 800M4FR by ReddHead (Nov 11th 2012, 6:19pm)	3	2,649	by Wet_Boots (Nov 13th 2012, 12:48pm)
DIY oops with Wilkins 975XL by rlowrie (Jun 23rd 2012, 11:27am)	3	1,052	by hi.todd (Jun 23rd 2012, 12:55pm)
backflow size question by wilky5187 (May 17th 2012, 11:08am)	3	632	by Wet_Boots (May 18th 2012, 8:02am)