BOSCH REXROTH
R900503336

***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 DR10DP1-4X/210Y (R900503336) is a direct operated pressure reducing valve designed for subplate mounting and engineered to maintain a consistent secondary circuit system pressure. A noteworthy feature of this valve is its capacity to limit system pressure effectively, ensuring operational stability and efficiency. Users can set the secondary pressure with ease through the adjustment type provided. In its default state, the valve allows free flow from channel B to channel A, with the ability to maintain constant pressure levels in channel A through the responsive movement of the control spool against a compression spring when necessary. This model boasts an open initial position, facilitating uninterrupted hydraulic fluid flow and simultaneously applying pressure via a control line on the piston area opposite the spring. The internal supply of signal and pilot oil via this control line from channel A is an integral part of its function. Additionally, any excess pressure increase in channel A caused by external forces is managed by further displacing the control spool against the spring, thereby connecting channel A to channel TY through a control edge on the spool, allowing discharge into the tank to regulate pressure. The DR10DP1-4X/210Y also features external leakage oil discharge from its spring chamber through channel TY. For reverse flow from channel A back to B, an optional check valve can be installed for added versatility. Monitoring and controlling secondary pressure are made convenient with a dedicated pressure gauge connection. Bosch Rexroth has equipped this model with various adjustment types including rotary knobs and threaded pins for precise control as per user requirements. The valve conforms to DIN Form D and ISO standards for porting patterns, ensuring compatibility with industry norms. Its size and component series X signify robustness with maximum operating pressures of up to bar and maximum flow rates measured in liters per minute (l/min), making it suitable for a wide range of hydraulic applications.