DR10DP3-4X/75Y

***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/75Y (R900502655) is a high-performance direct operated pressure reducing valve designed for subplate mounting, with a way version to facilitate pressure limitation in the secondary circuit. This valve is primarily used to set and maintain a specific system pressure. The secondary pressure can be adjusted utilizing various adjustment types, which are not specified in the provided information. In its initial position, the DR10DP3-4X/75Y valve allows for unrestricted flow from channel B to channel A, while simultaneously applying pressure through a control line to a piston area opposed by a compression spring. When the pressure in channel A surpasses the preset value of the compression spring, the control spool engages into a control position, ensuring that the set pressure within channel A remains constant. The valve features an internal signal and pilot oil supply via the control line from channel A. An increase in pressure due to external force on the actuator will cause further displacement of the control spool against the spring, connecting channel A to channel TY through the control edge on the spool. This connection allows excess hydraulic fluid to discharge into the tank, moderating any potential rise in pressure. Leakage oil from the spring chamber is always discharged externally through channel TY. Additionally, there's an option to install a check valve for free flow back from channel A to B. Monitoring of secondary pressure is made possible through a dedicated pressure gauge connection. This model adheres to DIN Form D and ISO porting patterns and offers various optional adjustment types such as rotary knob and threaded pin with hexagon and protective cap. The DR10DP3-4X/75Y comes with optional features including lockable rotary knobs with or without scales and can accommodate different maximum operating pressures and flow rates depending on size and component series specifications. Furthermore, it includes an optional check valve and has provisions for mounting a pressure gauge directly onto it for convenient monitoring purposes.