Our unique locking lever model allows two different valve functions (spring returned or detented) from the same unit by using three handle positions. In the released or "NORMAL" position (lever straight up), the valve spool is in the spring return condition. When the lever is pushed to the left, it is in the "JOG" position and is automatically returned by the spring to the "NORMAL" position when released. When the lever is pulled to the right and down, it will detent into the "LOCKED" position and remain there when released. This valve has many uses when both momentary and continuous operation of controlled equipment is desired.