Design Issues

Discussion area for design issues such as where and how to tap into the water supply, how many heads to put on each zone, where should you place the heads and/or valves, and what size pipe should you use. Proper design layout is critial!

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Threads

	Replies	Views	Last post
1/2 inch female pipe thread to 1/2 inch poly? by pfurrie (Oct 5th 2015, 8:24pm)	3	510	by Wet_Boots (Oct 6th 2015, 6:02pm)
A little help by F&AM (May 9th 2011, 10:31pm)	1	510	by HooKooDooKu (May 10th 2011, 11:13pm)
Any comments / suggestion on this 10 year old valve setup? by marcob (Jul 26th 2016, 10:03am)	7	509	by hi.todd (Jul 27th 2016, 8:51am)
PGJ and Pro Spray by kryolla (Apr 30th 2006, 10:56am)	1	502	by jlease (May 17th 2006, 11:19am)
Should sediment filter be up or down stream of reducing 1-1/2 to 1 inch pipes by richdean2003 (Aug 10th 2016, 2:28pm)	2	500	by richdean2003 (Aug 11th 2016, 2:06pm)
Design, drawings and proposals by Olga17 (Sep 23rd 2017, 2:27pm)	1	499	by BackflowInspector (Oct 4th 2017, 11:11pm)
First Time DIY Garden Hose to In-Ground Sprinkler Solution Help by austinrdennis (Sep 8th 2015, 4:40pm)	2	497	by austinrdennis (Sep 9th 2015, 3:29pm)
Sprinkler line layout question by TJS (May 20th 2015, 12:31pm)	1	494	by Wet_Boots (May 20th 2015, 2:54pm)
Proper way to tie on a main line (Poly 1" line) by OscarNav1 (Jul 27th 2008, 10:07pm)	0	492	No reply
I'm done with design by grey (Jul 1st 2011, 1:21am)	1	491	by servicetechMA (Jul 10th 2011, 12:42pm)
Design was not right, (Wintering issue) by OscarNav1 (Oct 21st 2008, 12:09am)	1	489	by Lowvolumejeff (Oct 21st 2008, 10:14am)
Downstream pipe vibration by trevorpan (Nov 22nd 2015, 7:37am)	4	488	by Wet_Boots (Nov 29th 2015, 7:24am)
Water hammer concern by ArrakeenIrrigator (Jun 25th 2007, 8:07am)	1	487	by HooKooDooKu (Jun 25th 2007, 12:34pm)
VALVES by BIGC (Nov 12th 2003, 11:31pm)	1	487	by Rays Sprinklers (Nov 13th 2003, 9:40am)
Watering Trees by tokalion (Apr 25th 2005, 1:49pm)	0	486	No reply
How do I determine if I have enough GPM to add new heads to this zone? by dynamite (Jun 18th 2018, 11:00pm)	3	484	by mrfixit (Jun 19th 2018, 11:08pm)
Connecting 1" PEX to 3/4" copper water line by elliotcod (May 22nd 2014, 5:20pm)	2	484	by elliotcod (May 24th 2014, 1:59pm)
How to design to a well. by boo (Apr 5th 2007, 9:46pm)	0	481	No reply
Distance between valve and zone? by kullboys (Aug 6th 2018, 2:18am)	2	480	by jcrane187 (Aug 13th 2018, 6:11pm)
Beginner with Backflow question by adawg (May 14th 2004, 6:46am)	2	479	by aquamatic (May 14th 2004, 9:38am)