4WE6D6X/EW110N9DK23L/V=AN

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth 4WE6D6X/EW110N9DK23L/V=AN (R901512491) is a high-performance directional spool valve designed to control the start, stop, and direction of flow in hydraulic systems. It features a robust housing, one or two high-power solenoids, a control spool, and return springs. The valve operates by shifting the control spool from its neutral position to an actuated position when the electromagnet is energized, allowing for precise control over fluid flow. This model offers manual override capabilities through an auxiliary actuation option, ensuring operational flexibility even without electrical power. The 4WE6D6X/EW110N9DK23L/V=AN variant comes without spring return on the control spool for specific applications requiring no default position in a de-energized state. Additionally, it can be equipped with detents for fixed positioning of the spool without continuous current supply to the electromagnets. The valve is designed with soft switching features that minimize hydraulic shock during operation by reducing switching strokes. It adheres to ISO porting pattern standards and includes options for porting with or without a locating hole. Electrical connections can be made via single or central links, and optional spool position monitoring enhances safety and system feedback. For electrical safety compliance, this model conforms to EU Low Voltage Directive standards for voltages greater than 50 VAC or 75 VDC and has an optional solenoid coil with UR marking according to UL standard edition. Additionally, it may carry CSA C22.2 No. approval upon request. It is essential to note that proper venting of the hydraulic system is crucial for optimal functioning of this valve. Furthermore, while internal leakage is inherent due to its design principle, it may increase over time due to wear and tear on service life components. Users should consider separate return lines or check valves in applications experiencing pressure peaks in drain lines when using valves with detent versions to prevent unintended spool movements.