4WE 6 X46-6X/EG24N9K4

***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 4WE 6 X46-6X/EG24N9K4 (R900922902) is a high-performance directional control valve designed for hydraulic systems requiring precise control over the start, stop, and direction of fluid flow. This valve is a solenoid-operated directional spool valve that can be utilized in various applications owing to its robust construction and functional design. The 4WE 6 X46-6X/EG24N9K4 features a housing, one or two high-power electromagnets capable of being rotated by 90°, a control spool, and return springs for reliable operation. Engineered for flexibility, this model offers porting patterns compliant with ISO standards and comes with the option of including or excluding a locating hole. The electric connection can be configured as either a single or central connection based on system requirements. For manual override in the absence of electrical power, an auxiliary actuation feature is included. To ensure operational safety and compliance, the valve meets CE conformity according to the Low-Voltage Directive EU for electrical voltages greater than 50 VAC or 75 VDC. Additionally, the solenoid coil comes with an UR marking as per UL standard edition and has an optional approval according to CSA C22.2 No. 0. This particular model does not have spring return in its deenergized state (denoted by 'O'), meaning it will not automatically revert to a default position when power is off unless configured with detent ('OF'), which maintains the spool position without continuous current supply - contributing to energy efficiency. For applications demanding soft switching behavior to reduce mechanical shock during operation, this valve's design minimizes switching strokes significantly compared to standard valves. However, it's important to note that internal leakage inherent in such designs may increase over time. Lastly, when dealing with high flow rates during switching processes that exceed the valve's performance limit, installing a throttle insert may be necessary to ensure proper functioning without compromising system integrity.