Commercial Sloan valve nightmare (fixed!)

I was having a difficult time repairing a commercial Sloan valve, I had replaced all of the obvious parts to no avail it still would not flush until I found a little hole in the brass casting of the Sloan valve that was plugged.

[@she219]

Yes I did this at my work place and it worked

[@stealthfirefishing]

Thank you great information

[@carlcallenburg7898]

Thanks for the video. But what was the problem? I have a valve that keeps running. I have changed everything like you did but the the problem is still there. The funny thing is that the water will shut off when the valve is first put together and the water turned on. But then you flush the valve it will not shut off. I will look for the small hole you talked about. Thanks again.