jandy valve

Strangely, I have 3 manual Jandy valves that have become stuck in the open position at the same time. Despite tightening the handle to turn the valve, the handle will turn on the gear teeth but not close the valve. I’m afraid I’ll strip the handle if I keep trying. I have not been able to...

Hi, I recently redid part of my plumbing to add a Jandy diverter valve. The idea was that I could finally vacuum to waste by diverting the water out and shield the filter from it. From the looks of it however, it looks like the valve always leaks a very tiny amount of water. I see a tiny bit...

I did a search on this forum and found at least 3 posts (listed below) which I believe are relevant to my situation, but I have not enough information about how to proceed on repair, or maybe I am missing it. The valve itself (used to set flow to a gimmick waterfall) doesnt have a visible part...