R900051053 M-3SED10UK1X/350CG24N9K4 High voltage electromagnetic ball valve from Rexroth, Germany

It is a German-engineered, 4/3 proportional directional valve with integrated onboard electronics (OBE). It is designed for high-performance, closed-loop motion control applications requiring precise and dynamic regulation of hydraulic flow and direction.

The CG24N9K4 suffix specifies a 24V DC power supply for the solenoid and integrated electronics. The description "high voltage" in the query is incorrect for this standard industrial model.

The "350" is a size or performance designation code within the series. It relates to the valve's nominal flow capacity and dynamic performance envelope. The exact flow rate (e.g., in liters per minute) is detailed in the technical datasheet.

The "UK" denotes a specific variant within the series, likely indicating a particular spool design, control characteristic (e.g., flow curve, overlap), or optimized performance for certain dynamic applications. The exact difference must be confirmed by comparing the technical datasheets of the "UK" and "CK" (or other) variants.

The OBE simplifies system integration by housing the valve's amplifier internally. This reduces external wiring, minimizes electrical interference, eases commissioning, and allows for direct connection to a standard control signal (e.g., +/-10V), improving system reliability and performance.