The solenoid valves are for directing and stopping flow at any point in a hydraulic system. All valves are delivered with manual push-button for local override. There are three different types.

Type C6S
4-way, 3-position directional valve, with two solenoids; positioning of spool at rest is obtained with centring springs.

Type A3X/H3X
4-way, 2-position directional valve, with one solenoid; spool position at rest is obtained with a return spring.

Type E3X:
4-way, 2 -position directional valve, with two solenoids; with mechanical detent of the extreme spool positions when solenoids are de-energized.