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Welcome to the forum. Although you can post in any forum, the USA forum is here in case of local regs or laws
I had the same one, it came with a vanity w.c. The Bellows behind the button stopped working, so took them apart and greased them up and all was fine for about a week.
Then they stopped working again, the valve passed slightly too and it was only a few months old, so my advice would be to change it for another brand and don't try to replace like for like as in my case it was a terrible valve.
Link to my thread about this valve.
hello JCplumb
did you check the bellows properly sometimes you have a little tiny cut in there which will cause this issue you had. Instead of greasing them up Id change the bellows. I had it few weeks ago same valve but so far all good.
Reply to the thread, titled "Which flush valve is this please..." which is posted in UK Plumbers Forums on Plumbers Forums.
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