DIRECTIONAL SPOOL VALVE 4WE10D5X/EW230N9K4/M

***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 4WE10D5X/EW230N9K4/M (R901483529) is a high-performance directional spool valve designed for controlling the start, stop, and direction of fluid flow within hydraulic systems. The valve features a robust housing that contains one or two wet-pin electronic solenoids, a control spool, and return springs. It operates by shifting the control spool from its neutral position to an active position when the solenoid is energized, thereby allowing fluid to flow according to the selected configuration. This particular model includes manual override capabilities, enabling manual actuation of the valve in the absence of solenoid power. It also ensures operational reliability by requiring that the solenoid pressure chamber be filled with oil for proper functioning. The valve comes equipped with a throttle insert which can be used in various channels (P, A, B, or T) to increase flow resistance and adapt to different operating conditions. The 4WE10D5X/EW230N9K4/M is designed without spring return in its default state but can be configured with a detent mechanism (OF version) for applications where it is necessary to maintain the spool position without continuous current application, promoting energy-efficient operation. However, users should be aware that pressure peaks in tank lines might cause unintended movements of the control spool in valves with detent unless separate return lines are used or a check valve is installed. This directional valve offers flexibility with 3- or 4-way versions and conforms to ISO porting patterns. It supports high-power solenoids that can be rotated by 90 degrees and provides various electrical connection options including individual or central connections. For electrical safety and compliance, it meets CE conformity standards for voltages greater than 50 VAC or 75 VDC and includes solenoid coils with UR approval as well as optional CSA C22.2 No. 139 approval.