DZ10DP2-4X/75YM

***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 DZ10DP2-4X/75YM (R900500987) is a direct operated pressure sequence valve designed for the precise control of hydraulic systems. This model ensures that a secondary system is engaged only when a predetermined pressure is reached, as dictated by the adjustment type of the valve. The robust construction features a compression spring that maintains the control spool in a blocked position until sufficient pressure in channel A compresses the spring, prompting the spool to shift and establish an open connection from A to B. This action allows for seamless operation without impacting the pressure in channel A. The DZ10DP2-4X/75YM can receive its control signal either internally from channel A or externally via port X, providing flexibility in application. It also offers options for handling leakage oil either externally through port Y or internally back into channel B. Users should be aware that internal leakage oil discharge will result in an increased cracking pressure due to the presence of pressure in channel B. An optional check valve can be incorporated into the design to allow free return flow of hydraulic fluid from channel B to A, enhancing the valve's functionality. Additionally, this model includes a pressure gauge connection for monitoring sequencing pressure directly at the valve. The DZ10DP2-4X/75YM is designed for subplate mounting and adheres to ISO standards regarding porting patterns. It comes with various adjustment types including rotary knobs (both with and without scales), threaded pins with hexagon and protective caps, and lockable rotary knobs with scales. With its maximum operating pressure of up to several hundred bar and maximum flow rate measured in liters per minute, this valve is well-suited for demanding applications requiring reliable sequencing operations.