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Starting Member


Monday, July 17th 2006, 5:09am

Nelson valve issue

I have a Nelson valve that will not shut off. At the beginning of the season it started. I have replaced the solenoid, taken the valve apart (no cracks or dirt) and checked the voltage (fine-24v). Still have the problem....HELP!!, I can not run my system, becuase if I turn it that zone continually runs. The rest will barly run with the timer on.


Supreme Member

Posts: 4,535

Location: Metro NYC


Monday, July 17th 2006, 5:39am

Besides replacing the entire valve, which might have some debris clogging something, you could also get a Nelson valve with a flow-control top, use the top to replace the existing one, and throttle it down if it sticks open.


Starting Member

Posts: 1

Location: USA


Saturday, July 22nd 2006, 9:15am

Do you have a well or town/city water

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