rosieniko
New Member
Plastic push pull water valves under residential sinks installed in 2000. Starting this month, the valves (mostly hot water but sometimes cold water) in most used sinks (master bath sink and kitchen sink) will "pop out" in shutoff position for no reason. Push them back in and they may work fine for a week of two and then one or two of them will pop out again. There are no leaks and this is not caused by any interference on our part. Any answers to why before I think about replacing them to avoid a potential leak (if they are acting up this way, I would assume the next step could be leaks).
photo added by Terry Love
photo added by Terry Love
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