2 Spool with Float Position Closed Center Hydraulic Control Valve with Joystick Handle; First Spool-4-way, 4 position; Second Spool-4-way, 3 position; Spring Centering both spools; SAE 12 In and Out Ports and SAE 8 Work End Ports; No relief; Float Position allows blade or bucket of loader to ride the contours of the ground.