Uday Hydraulics

Moog and Bosch/Rexroth offer a variety of repair levels for servo valves, including inspection, cleaning, calibration, and part replacement. The repair process may include

Moog offers a variety of repair levels from an initial evaluation test to a high level repair which could include a full strip down, ultrasonic clean, replacement or repair of a torque motor, re-push nozzles and re-shim, as well as replacing the bushing and spool assembly.

Proportional valves are commonly used to control pressure to a cylinder or hydraulic motor. They provide infinite spool positioning and thus infinitely adjustable flow volumes. The resulting flow or pressure output is proportional to the input change, i.e. triple the input produces triple the output.