DR10DP3-4X/210YV

***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 DR10DP3-4X/210YV (R900772067) is a high-performance direct operated pressure reducing valve designed for subplate mounting with a porting pattern according to DIN Form D and ISO standards. This model serves as a way to limit system pressure, ensuring that secondary circuit pressures are maintained within desired parameters. The valve's functionality is straightforward: in its initial position, it allows free flow of hydraulic fluid from channel B to A without restrictions, while the secondary pressure is set via an adjustment type. The DR10DP3-4X/210YV operates by applying the pressure in channel A through a control line at the piston area opposite the compression spring. If this pressure exceeds the set value, the control spool moves into a control position to maintain a constant level of pressure in channel A. Signal and pilot oil are internally supplied from channel A via the control line. This model is adept at handling increases in pressure due to external forces acting on the actuator by pushing the control spool against the compression spring, thereby connecting channel A to channel TY through the control edge on the spool. This connection allows excess hydraulic fluid to be discharged into the tank, preventing significant pressure increases. Leakage oil from the spring chamber is always discharged externally via channel TY. There's an option for installing a check valve for free flow back from channel A to B. Additionally, this valve features various adjustment types including rotary knob, threaded pin with hexagon and protective cap, lockable rotary knob with scale, and rotary knob with scale. A significant feature of this model is its ability to connect to a pressure gauge for monitoring secondary pressures. The Bosch Rexroth DR10DP3-4X/210YV supports different pressure ratings and has maximum operating pressures and flow rates as specified by its part number R900772067. It also offers an optional check valve for enhanced functionality within hydraulic systems.