You are not logged in.


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.

Attention: The last reply to this post was 4094 days ago. The thread may already be out of date. Please consider creating a new thread.

Message information
Automatically converts internet addresses into links by adding [url] and [/url] around them.
Smiley code in your message such as :) is automatically displayed as image.
You can use BBCode to format your message, if this option is enabled.
Security measure

Please enter the letters that are shown in the picture below (without spaces, and upper or lower case can be used).

The last 2 posts

Tuesday, April 10th 2007, 4:44am

by Wet_Boots

Monday, April 9th 2007, 5:19pm

by Wishing for rain

Replacing Hays 1and 1/4" control valve

I have a system with a Hays brass solenoid 110v main control valve running into a 5 zone Fimco Cycla-matic (metal) zone controller. The diaphragm in the Hays valve has failed and the system will not function. I cannot find any reference to this type of Hays valve to replace the diaphragm. My options are to replace the valve with a new plastic control valve or brass. I was able to get a 1 1/2"plastic valve locally and would like to replace it with this. The pipes are all about 30 years old and appear to be steel what would be the easiest way to replace the valve if I want to replace all the pipe fron the main supply to the Fimco Cycla-matic controller. Do I need some type of anti-siphon valve in place? Does anybody know where I could just get a replacement diaphragm? Thanks for your help.