Directional solenoid valve is switching the hydraulic flow by a different spool and cavity of the valve house, the valve will be able to control the oil in the A, B, P, TA, TB ports whether it is connecting to devices or not. The spool symbol displayed below is the valve operation function.
Finotek is manufacturing the directional solenoid valve and test the valves to refer national industrial valve quality standard. The key parts of the valves are selected and tested again under higher pressure or temperature than normal in order to improve the valve working characteristics.
Example (Normal code): “FT-4WE10 E 3X/ EG24NZ5L” Explanation As Below: