4WE6E67-6X/EG24N9K4/T06=CSA

***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 4WE6E67-6X/EG24N9K4/T06=CSA (R900952944) is a high-performance directional spool valve designed for controlling the start, stop, and direction of flow in hydraulic systems. This model features a housing, two electromagnets, a control spool, and return springs. It operates as an electromagnetic component that shifts the control spool to regulate fluid direction upon energization of the electromagnets. The valve reverts to its initial position by spring force when de-energized, except in versions without spring return. This particular valve is capable of manual operation through an auxiliary actuation method in the absence of magnet supply. It requires proper venting of the hydraulic system for optimal functionality. The 4WE6E67-6X/EG24N9K4/T06=CSA variant does not have a spring return on the control spool and therefore does not maintain a defined basic position when de-energized, which is suitable for applications requiring such flexibility. Additionally, this model offers energy efficiency through its detent feature that holds the control spool in place during operation without continuous current to the electromagnet. It also boasts soft switching behavior that minimizes switching strokes and associated acceleration values during operation. The valve conforms to ISO porting patterns with options for locating holes and offers high-power solenoid options that can be rotated by 90 degrees. Electrical connections are versatile with single or central connection choices, and there's an optional auxiliary operating device along with optional spool position monitoring. Compliance with CE standards for low-voltage electrical operations is ensured for voltages above 50 VAC or 75 VDC. Furthermore, it includes solenoid coils approved with UR marking according to UL standards and optional CSA approval. Please note that internal leakage may occur due to design principles and could increase over time. Separate return lines or check valves are recommended for versions with detent to prevent unintended control spool movements caused by pressure peaks in drain lines. A throttle insert may also be necessary under certain operating conditions exceeding the performance limit of the valve.