What is an orbitrol on a hydraulic system?

An orbitrol is a type of hydraulic steering control valve commonly used in mobile machinery and vehicles, such as tractors and forklifts. It allows for precise control of hydraulic flow to steer the machine by translating the operator's input into hydraulic movement. The design typically features a spool that moves in response to the steering wheel's position, directing fluid to the steering actuator. This results in smooth and responsive steering, enhancing maneuverability and control.