The Walvoil SD911A11 is a high-performance single-section hydraulic control valve from the renowned SD9 series, designed for robust mobile and industrial applications. This specific configuration features a Type 11 double-acting spool, providing precise control, and is equipped with a VCD/50 locking detent on the manual lever, allowing the spool to be held in an actuated position. It supports a nominal flow rate of 90 liters per minute and can withstand a maximum operating pressure of 350 bar (5075 psi), ensuring reliable operation in demanding hydraulic systems. Ideal for machinery requiring controlled and lockable hydraulic functions.