Solenoid controlled ilot operated direction control valve for shock less type of machine toll application demanding smooth reversal, Mechanical screw for modifying the spool shifting time, Hencxe optimizing shocks to the machines, Reducing oil hammering/piping vibration/jerks and machine vibration, Spool stroke pilot oil, Adjustment screw tank line throttle adjustment screw makes a combination of valve suitable for this category of application, Highly suitable for surface griding machine applications & others.