Bosch Rexroth DR10DP2-40 75Y Hydraulic Pressure Control Valve

Bosch Rexroth DR10DP2-4X/75Y is a direct-operated pressure reducing valve (size 10) for subplate mounting that lowers a hydraulic system’s downstream pressure to a fixed set value up to 75 bar (1088 psi), making it suitable for maintaining consistent machine cycle pressures and protecting circuit components. It is part of the DR10DP family with component series 40–49, and Bosch Rexroth specifies that these Series share unchanged installation and connection dimensions for straightforward replacement; the valve uses a DIN Form D / ISO 5781 porting pattern to fit standard Rexroth subplates, and the unit includes internal signal and pilot oil supply routed via the control line from channel A. Four adjustment options are available for setpoint selection: rotary knob, threaded pin with hex, lockable rotary knob with scale, or rotary knob with scale, with an optional pressure gauge connection and an optional check valve to suit different control schemes. Installation employs ISO 4762 M10 x 60 fasteners, and the device is intended for industrial hydraulic circuits requiring reliable, repeatable pressure reduction at the downstream port across varying load conditions.