Posted 5/16/2019 20:47 (#7500587 - in reply to #7500206) Subject: RE: Big A 2800 air valve
The sticker on the side is the valve routing.
If you can figure out what it means and what you need, there are valves made by MAC that do what you need. Maybe not that exact handle configuration but they'll have one that you can make work.
macvalves.com
We have similar ones in out Mertz and LorAl floaters.