Maybe it is a Danfoss valve?
I think solution is found here .ino for PCB+MD13S+Danfoss valve
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Danfoss PVG proportional control valves - Hi Power LTD
](Hi Power - Flowtech)
hl=da&sl=en&u=Hi Power - Flowtech)
Danfoss PVG proportional control valves … as default on all valve sections; Hydraulic actuation; Electrohydraulic actuators PVE ( Ratiometric , 0-10V, CANbus) as