Weeping Valve: Cleaned Diaphragm, Still Leaks—Replace Valve

Station Leaks Continuously Even With Controller Power Off

One station (5 heads) dribbles constantly. Disassembled, cleaned diaphragm—no change. Supply stores can't ID brand for replacement diaphragm.

If cleaning doesn't stop the leak, the valve body or seat is damaged. No diaphragm fix will work.

Cut out old valve, install new one (e.g., Irritrol 2400, Rain Bird DV). Cost ~$20-30 + labor. Don't waste time hunting obscure diaphragms.

If you can ID the valve (photo, markings), I might help—but replacement is faster.

Irrigation: Sprinkler Station Won’t Shut Off – How to Turn Off Water Supply; Fixing a Sprinkler Valve That Won't Shut Off: Diaphragm Replacement; Hardie Sprinkler Zone Won't Shut Off: Replace Solenoid or Diaphragm; Sprinkler Head Won't Shut Off – Valve Repair Guide; Valve Won't Shut Off Completely – Install Inline Check Valve; Hardie HR-6100 Controller: System Won't Shut Off; Fixing a Zone That Won’t Shut Off After 5 Minutes; Manual Sprinkler Valve Won't Shut Off: Ball or Gate Valve Failure; Sprinkler Zone Won't Shut Off? Troubleshoot a Stuck Valve; Finding and Operating Buried Sprinkler Shutoff Valves

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