Chomper 14 automation hydraulic valve

[Woodwacker53]

I'm looking to automate my chomper 14 outfitted with a 24hp, 28gpm high flow dual stage unit. My plans are to either repower for 40gpm or add a parallel motor and pump. Probably will be the latter. 

I need a picture of the directional solenoid hydraulic flow valve that all the automated units use. Either JD 80hp unit or the yanmar. I cant seem to find a valve like the OEM that flows a minimum of 40gpm. Any help would be appreciated.