DZ10DP1-4X/210XM

***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 DZ10DP1-4X/210XM (R901177299) is a direct-operated pressure sequence valve designed for controlling the sequence of hydraulic systems. This model ensures that a secondary system is only connected once a pre-set pressure threshold is reached, as determined by the user via an adjustable mechanism. The valve's robust construction includes a compression spring that maintains the control spool in its initial position, keeping the valve closed until the pressure in channel A attains the spring's set value. At this point, the spool shifts to enable flow from A to B, connecting the second system without affecting the primary channel's pressure. The DZ10DP1-4X/210XM offers flexibility in receiving control signals either internally from channel A or externally through port X. It also provides options for managing leakage oil either externally via port Y or internally through channel B, with an important note that internal leakage increases the set cracking pressure due to pressure presence in channel B. For maintenance and monitoring purposes, this model includes a pressure gauge connection for checking sequencing pressure directly at the valve. Users can select from various adjustment types such as a rotary knob, threaded pin with hexagon and protective cap, lockable rotary knob with scale, and rotary knob with scale to suit their specific requirements. Additionally, there is an option to install a check valve for free return flow of hydraulic fluid from channel B to A. Designed for subplate mounting and conforming to ISO standard porting patterns, this valve supports maximum operating pressures up to 210 bar and allows maximum flow rates as required by different applications. The DZ10DP1-4X/210XM stands out for its precision and reliability in hydraulic sequence control operations.