ZDR6DP1-4X/150YMSO43

***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 ZDR6DP1-4X/150YMSO43 (R900477396) is a direct-operated pressure reducing valve designed for precise control in hydraulic systems. This sandwich plate valve is integral in managing and maintaining a pre-set secondary pressure level, ensuring stability and performance in various applications. The ZDR6DP1-4X/150YMSO43 features a robust housing, a sensitive control spool, and a durable compression spring that work together to regulate pressure effectively. This model is equipped with an adjustment mechanism that allows for the fine-tuning of the secondary pressure according to system requirements. Additionally, it comes with an optional check valve for version A, which permits free flow back from channel A to A. The valve's initial position allows unobstructed flow from channel A to channel A, while any excess pressure beyond the set point activates the control spool against the spring, diverting fluid to the tank and preventing further pressure increase. In terms of versions, this model offers variety: Version A operates with internal control signal and pilot oil supply from channel A; Version P reduces pressure in channel P with internal pilot oil supply; and Version B also targets channel P but extracts pilot oil from channel B. Each version ensures that system safety is maintained by preventing excessive pressures that could lead to component damage or system failure. The ZDR6DP1-4X/150YMSO43 boasts an external leakage oil drain via bore and channel TY, as well as a pressure gauge connection for monitoring purposes. Its porting pattern conforms to ISO standards, offering flexibility for integration into various setups. Adjustment types available include rotary knob options—some with scales—and lockable versions for secure settings. Furthermore, this valve can come in a corrosion-protected design, enhancing its durability in harsh environments. With these features combined, the Bosch Rexroth ZDR6DP1-4X/150YMSO43 stands out as a reliable solution for effective pressure management in hydraulic circuits.