DR10DP2-4X/75YMV/12

***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 DR10DP2-4X/75YMV/12 (R978008223) is a direct operated pressure reducing valve designed for subplate mounting with a porting pattern according to DIN Form D and ISO standards. This model is part of the component series X, capable of withstanding a maximum operating pressure and facilitating a maximum flow rate as specified by its size. The valve's primary function is to maintain system pressure by limiting the secondary circuit through an adjustable compression spring mechanism. In its initial position, the DR10DP2-4X/75YMV/12 allows free flow of hydraulic fluid from channel B to channel A, while simultaneously applying pressure from channel A to the piston area opposite the spring via a control line. When the pressure in channel A surpasses the set value of the compression spring, the control spool shifts into position, maintaining a constant level of set pressure in channel A. Both signal and pilot oil are internally supplied through the control line from channel A. An increase in channel A's pressure due to external forces will push the control spool against the spring further, connecting channel A to channel TY through a control edge on the spool. This action discharges enough hydraulic fluid into the tank to prevent any significant rise in pressure. The valve's design includes an external leakage oil discharge from its spring chamber through channel TY. Additionally, there is an option to install a check valve for free flow back from channel A to channel B. Monitoring secondary pressure is made possible via a pressure gauge connection. The DR10DP2-4X/75YMV/12 offers various adjustment types such as rotary knob, threaded pin with hexagon and protective cap, lockable rotary knob with scale, or rotary knob with scale. Users can select based on their preferences or requirements for precise control and ease of use. Optional features include check valves and different methods for adjusting secondary pressures, enhancing versatility for diverse applications.