4WRGE10V100L-1X/315G24EK31/C1M-202

***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 4WRGE10V100L-1X/315G24EK31/C1M-202 (R901086450) is a high-response directional control valve, expertly engineered to manage flow proportionally to the input signal in hydraulic systems. This valve is specifically designed for subplate mounting and features position control with integrated control electronics. It facilitates precise control of hydraulic flow from P to B and A to T, or from P to A and B to T, ensuring efficient operation in various applications. The 4WRGE10V100L-1X/315G24EK31/C1M-202 consists of four main components: a low-friction pilot control valve with a dry gap torque motor, a valve housing with orifices and filter, a spring-centered main stage housing with a control spool, and control electronics that include an amplifier for the pilot valve and an inductive position transducer for accurate spool positioning. This directional valve operates by comparing the command value with the actual value within its electronics. Any deviation prompts the torque motor to adjust the flapper plate accordingly, which then alters the main control spool's position to match the preset command value. The result is highly sensitive control with minimal deviation. In terms of safety notices, this model ensures that in case of supply voltage failure while operating pressure is maintained, the main control spool will assume an undefined position that could potentially cause machine damage. Additionally, if used with a directional sandwich plate valve during power failure, internal short-circuiting of the two control lines may occur. There are several versions of this model available based on pilot oil supply and drain configurations—external or internal—which provide flexibility depending on system requirements. The different configurations (WRGEX, WRGEXE, WRGEXET, WRGEXT) cater to various external or internal pilot oil circuitry needs. With its robust design featuring high response sensitivity and low hysteresis coupled with replaceable filter elements and external zero point correction capabilities, this Bosch Rexroth valve is ideal for applications requiring precise position, pressure, force, and velocity controls under demanding dynamic conditions. It adheres to DIN 24340 form A and ISO standards for subplate mounting patterns.