one zone of my sprinkler system cannot shut off
#1
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one zone of my sprinkler system cannot shut off
I have 5 zone spinkler system for my lawn. Now the zone 3 cannot shut off even I manually operate it. I have turn off water to stop it. Can anybody tell me what is the problem? How can I fix it? Thanks.
Teaxs is very hot and dry this year. My lawn is turning yellow
Teaxs is very hot and dry this year. My lawn is turning yellow
#2
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You may have debris in the valve, preventing it from closing. If the valve has a bleeder screw you can open/remove it to try and wash out the valve. If you don't have a bleeder turn off the main water supply to the valves and disassemble and clean the valve. It's pretty easy, many only have a few parts inside so it's hard to screw-up.
While you have the valve taken apart inspect the diaphragm for cracks or tears. If it is cracked or torn go ahead and replace it.
While you have the valve taken apart inspect the diaphragm for cracks or tears. If it is cracked or torn go ahead and replace it.