Reduce Hydraulic Shock!
Sun Hydraulics offers a better solution.
The soft shift option extends the shift times on our spool valves, which can greatly reduce the hydraulic shock generated when a pump is electrically unloaded.
See our technical article entitled:
For more information on Sun's soft shift option, navigate to or search on the following solenoid-operated directional valves:
DTDAS -Series 1, 2/2 poppet style
DAALS -Series P, 2/2 spool type
DLDAS -Series 1, 2/2 spool type
DNDAS -Series 1, 4/2 spool type
DMDAS -Series 1, 3/2 spool type