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

New thread

Threads

	Replies	Views	Last post
Replacing Febco 765-1 by Export (Apr 27th 2004, 4:09pm)	1	383	by aquamatic (Apr 28th 2004, 4:07am)
check valve on sprinkler head downstream of ASV? by segask (Sep 22nd 2003, 7:22pm)	7	388	by Rays Sprinklers (Sep 29th 2003, 12:37pm)
Sprinkler system backflow preventor saga by Akrowdya78 (May 3rd 2008, 7:10pm)	1	394	by Wet_Boots (May 4th 2008, 8:41am)
back flow problem and question by Scully 7 (Mar 27th 2011, 4:48pm)	4	402	by Wet_Boots (Mar 30th 2011, 2:11pm)
Leaking Test Cocks and Cracked Canopy by pinbill (Apr 22nd 2012, 8:48pm)	6	416	by pinbill (Apr 23rd 2012, 9:21pm)
Leaking Watts backflow device by Allen (Apr 27th 2006, 11:38am)	3	423	by xpedient (Jun 25th 2006, 5:53pm)
Reusing the Reduced Pressure Backflow Device from old sprinkler system by AdamT (May 6th 2008, 5:07pm)	7	434	by AdamT (May 7th 2008, 5:43pm)
Installing a Vacuum Breaker Backflow Prevention Device by TeaMan (Sep 5th 2011, 7:49am)	12	441	by HooKooDooKu (Sep 14th 2011, 12:31pm)
Will some backflow valves reduce City's water psi lower than others? by wickware (Jun 18th 2008, 4:22pm)	4	443	by wickware (Jun 29th 2008, 12:33pm)
Vibrating PVB by bdnannac (Jul 17th 2012, 12:58pm)	6	449	by bdnannac (Jul 18th 2012, 4:37pm)