Hydraulic Directional Valve, Flow Rate - Maximum 21 gpm, Number of Positions Three Positions, Number of Ways Four-Way, Pressure Setting - Maximum 3,625 psi, Spool Action Manual, Port Connections Inlet, Outlet, Work, Center Position Tandem Center, Series ED, Number of Spools 2, Pressure Setting - Minimum 1,500 psi, Actuation Mechanism Manual, Relief Valve Pressure Setting - Maximum 2,500 psi, Work Connection Type SAE O-Ring Boss, Pressure Connection Type SAE O-Ring Boss