I decided to pick up the valve with an agreement I can return it if isn’t what I need. I cleaned it up and found stamping:
Walvoil SD5/2-P
I did a quick search and it sounds like the Hydro Control company pictured above by ptsg has merged with Walvoil Thanks!
I’m considering this valve to run my rear remotes on my MF30 (non backhoe tractor), using the power beyond from my loader valve. however my tractor pump is rated at 20gpm and looks like this valve is only rated for 12gpm. Do you think that will be ok as a second valve to be used for my rear remotes on an open center system, being less than the rated gpm of my pump and primary loader valve? I’m new to hydraulics... sounds like it’s rated for 2900psi with adjustable pressure release valve Which I think will work ok.