The Walvoil 00203 SD11-1-P-38L-AET is a genuine Walvoil single spool hydraulic directional control valve. Designed for robust performance in agricultural and industrial machinery, this valve features 3/8" BSP port sizes and supports a maximum flow rate of 45 liters per minute. It is rated for a maximum operating pressure of 250 bar (3625 PSI) and a maximum tank pressure of 10 bar (145 PSI). The valve is equipped with a spring return to neutral position (AET spool type) and includes a main relief valve set at 180 bar. Its compact design makes it suitable for various hydraulic applications requiring precise control.