DR10DP3-4X/210Y

***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/210Y (R900500903) is a sophisticated direct operated pressure reducing valve designed for subplate mounting and suitable for controlling system pressure in hydraulic circuits. It operates by limiting the secondary circuit's pressure, with the desired level set via an adjustable component. The valve's default state is open, allowing free flow of hydraulic fluid from channel B to A without restriction. The model features internal signal and pilot oil supply through the control line from channel A, ensuring that when the pressure in channel A exceeds the pre-set value at the compression spring, the control spool adjusts to maintain a constant pressure level. Additionally, any external force that increases pressure in channel A causes further movement of the control spool against the spring, connecting channel A to TY and discharging excess fluid into the tank to stabilize pressure. This valve also includes an external leakage oil discharge via channel TY from its spring chamber. An optional check valve can be integrated for free flow back from channel A to B, enhancing versatility. Monitoring of secondary pressure is made possible through a dedicated gauge connection. The DR10DP3-4X/210Y accommodates a variety of adjustment types such as rotary knobs both with and without scales, threaded pins with hexagon and protective cap, and lockable rotary knobs with scale options. It adheres to DIN Form D and ISO porting patterns for compatibility with standard mounts. The valve comes in various sizes and component series X, each capable of handling maximum operating pressures (in bar) and flow rates (in liters per minute), which are specified per individual order requirements. Optional features include a check valve and a pressure gauge connection for enhanced functionality within hydraulic systems.