DR10DP2-4X/150Y/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/150Y/12 (R978901749) is a direct-operated pressure reducing valve designed for subplate mounting with porting patterns conforming to DIN Form D and ISO standards. This valve is part of the component series X and is capable of handling a maximum operating pressure of up to bar, with a maximum flow rate expressed in liters per minute. The DR10DP2-4X/150Y/12 valve's primary function is to maintain system pressure by limiting the pressure in a secondary circuit. The desired secondary pressure can be set via an adjustment type, which could include options such as a rotary knob, threaded pin with hexagon and protective cap, lockable rotary knob with scale, or a rotary knob with scale. The initial position of the valve allows for free flow from channel B to channel A without restriction. Pressure control is achieved through the movement of the control spool against a compression spring when the pressure in channel A exceeds the pre-set value. This regulation ensures that the set pressure level in channel A remains constant despite external forces acting on the actuator. Excess hydraulic fluid is directed to tank TY to prevent undue pressure increases. The DR10DP2-4X/150Y/12 features an internal supply of signal and pilot oil via control line from channel A, while leakage oil from the spring chamber requires external discharge through channel TY. An optional check valve can be installed for free flow back from channel A to channel B if needed. Additionally, there's provision for a pressure gauge connection that facilitates monitoring of secondary pressure levels. In summary, this Bosch Rexroth valve offers precise control over system pressures with various adjustment options and additional features for comprehensive hydraulic circuit management.