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Posted on Thursday, March 2, 2017 on product Zurn AquaFlush Z6003-EWS-YB-YC Flush Valve
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0voteA: Here are a few things that could cause the valve to shut off too quickly or short flush. 1. A closed or partially closed water supply 2. Low water pressure (below 30 PSI) 3. A damaged diaphragm kit 4. A diaphragm kit with the incorrect Gallons Per Flush (GPF) If you have any other questions our experts are here to help! Call or text 800-518-5388Posted by Kully Supply on Thursday, March 2, 2017