4WE6D6X/OFEW110N9DAL/B10SO525

***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/OFEW110N9DAL/B10SO525 (R901213667) is a high-performance directional control valve engineered for precise hydraulic flow management. This solenoid-operated directional spool valve is designed to control the start, stop, and direction of fluid flow within a hydraulic system. It features two switching positions, two electromagnets without detent, and lacks a spring return on the control spool, meaning it does not have a defined basic position when de-energized. The valve's robust construction includes a housing, electromagnets for actuation, a movable control spool, and return springs. An auxiliary manual actuation option is available for operation without electrical power. The 4WE6D6X/OFEW110N9DAL/B10SO525 is also designed to support energy-efficient operation by allowing the control spool to be fixed in position by detents when equipped with the OF version, eliminating the need for continuous current supply. With porting patterns that adhere to ISO standards with or without locating holes, this model provides versatility for system integration. It boasts high-power solenoids which can be rotated by 90 degrees if necessary and offers electric connections as either single or central connections. Optional features include spool position monitoring and an auxiliary operating device. This Bosch Rexroth valve meets CE conformity standards for low-voltage operations above 50 VAC or 75 VDC and includes solenoid coils approved with UR marking according to UL edition, with CSA C22.2 No. approval as an optional feature. Please note that due to its design principle, internal leakage may occur and increase over the service life of the valve. The manufacturer recommends separate return lines or installing check valves in drain lines to mitigate pressure peaks that could lead to unintended control spool movements in versions with detent. Additionally, a throttle insert may be required under certain operating conditions that exceed the performance limit of the valve during switching processes.