How To Replace Sprinkler Valve Diaphragm. A problem with the control valve is one of the more common reasons for an irrigation zone to continue to run after the end of its cycle. Are you having issues with.
You should first flush out the valve. Remove the old solenoid from the sprinkler valve by turning it counterclockwise. In order to do this, you will need to open up the bleed screw manually.
A Lot Of The Time, If There Is A Lot Of Debris And Dirt That Is.
Now carefully line up the new top on the old valve, making sure that the solenoid is on the same side as it was on the top that was removed. Gently pry the diaphragm out of its seat. Unscrew the top of the valve.
Remove The Valve Bonnet Assembly And Spring.
If you turn the sprinkler off and notice that water is still leaking, then you will need to get back to the diaphragm. Replacing diaphragms on weathermatic valves Remove any dirt that may be trapped in the diaphragm.
Remove The Old Solenoid From The Sprinkler Valve By Turning It Counterclockwise.
Valve Sprinkler Bird Rain Diagram On “C” Units, Connect One Lead From Each Valve To The Desired Station Output Screw On The Terminal Strip.
Are you having issues with. When tightening the screws work in a crisscross pattern. Now we’ll remove the top from the new donor valve.
Flush Out The Valve Body And Seat With Clean Water.
Press in a new diaphragm. A spring and six screws. Put the spring in place.