4WEH16G7X/6EG12NEDA/P45V

***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 4WEH16G7X/6EG12NEDA/P45V (R978022137) is a sophisticated directional spool valve designed for electrohydraulic actuation, expertly crafted to manage the initiation, cessation, and direction of fluid flow. This model is characterized by its precise construction, featuring a durable housing that encloses the main control spool, return springs for maintaining the spool's central position without pilot pressure, and a pilot control valve equipped with solenoids for responsive operation. This valve's capabilities include an efficient pilot oil supply that can be configured either internally or externally through port X. An internal pilot oil return is possible via channel T or externally through channel Y, providing flexibility in various hydraulic circuit designs. For ease of manual operation in the absence of electrical power, an optional manual override feature is incorporated into the design. The 4WEH16G7X/6EG12NEDA/P45V valve also boasts a throttle insert option for controlling pilot oil flow within the system. This component ensures that the pilot oil supply through channel P can be regulated effectively when needed. The electrohydraulic actuation provides precise control over hydraulic systems and suits subplate mounting with porting patterns compliant with ISO standards. It offers multiple configurations such as spring or pressure centering and spring end position or hydraulic end position. This model supports both wet-pin DC and AC solenoids and allows for various electrical connections including individual or central connections. Additional customization options include manual overrides, switching time adjustments, preload valves in channel P of the main valve, stroke setting, and spool position monitoring to cater to different application requirements. In summary, Bosch Rexroth's 4WEH16G7X/6EG12NEDA/P45V offers a high level of precision and adaptability suitable for complex hydraulic systems requiring reliable directional control of fluid flow with multiple actuation and connection options to ensure optimal performance across diverse operational scenarios.