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Starting Member


Friday, March 17th 2017, 3:44pm

7900 series nelson water sprays out below solenoid

I have a 7900 series Nelson valve that sprays water from below the solenoid. I replaced the diaphragm and solenoid and it still leaks. Do you think it is cracked?


Starting Member


Saturday, August 19th 2017, 8:43pm

Nelson valve

Check the o ring below the solenoid.

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