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Valve Leaks When Water is Off - Toro
Tags:
Troubleshooting, Valves, Orbit, Rain Bird, Hunter, Weathermatic, Diaphragm, Solenoid, Sprinklers, Toro, Irritrol, Virtual Rain
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Why is the valve leaking?
** Make sure the water supply is shut off to the irrigation system prior to disassembling any portion of the valve to avoid injury.
If water leaks to the sprinkler heads, check the following:
- Disconnect one of the wires at the valve. If this stops the leak the problem is not the valve. If the leak does not stop determine if the leak is internal or external.
- Verify if Manual option is on - If yes, turn it to the off position.
- Check valve diaphragm for a tear, pinhole or scratch. - Replace diaphragm.
- Verify if the solenoid is stuck - The plunger inside the solenoid could be stuck. If it is stuck clean or replace solenoid.
- Is debris visible - Clean out valve.
- Internal crack - Replace valve
If water leaks to the valve box, check the following:
- Check bleed screw. Is it closed? - The black or white flow control screw maybe loose or broken.
- Is the Bonnet (top of the valve) tight? - Screws on the top of the cover assembly may need to be tightened.
- If an external crack is present - Replace valve.
Provided by Toro
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Qty
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Description
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1 EA
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Hunter PGP Blue Nozzle Set *NEW*
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8 EA
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Hunter SS-530 Side Strip Nozzle 5' x 30' Coverage
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6 EA
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Hunter RCS-515 Right Corner Strip 5' x 15' coverage
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4 EA
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Hunter LCS-515 Left Corner Strip 5' x 15' coverage
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