High performance of solenoid directional control valve use for Max. high pressure up to 315bar hydraulic systems, control hydraulic fluid flow directional, on or off hydraulic supply flow by a sliding spool relatively movement in the chamber of valve house. There are A, B, P, T main service ports at the bottom of solenoid directional control valve, hydraulic fluid connection and disconnection in the four ports depends on the spool function and movement position. The valve is also called 4 way 3 position or two position valve for double solenoid, and 4 way 2 positon if single solenoid mounted on the valve.