In Reply to: Re: Shutoff valve posted by Gary in GA on May 25, 2020 at 12:27:05:
I wish there was a way to test it before filling the tank, seeing it leak and having to drain it again. Let me know how you make out with grinding the seat. I have good luck with cork gaskets. They seem to mold to the imperfections well. I agree about how something so simple can be made so badly.