3DR16P5-5X/200Y/00V

***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 3DR16P5-5X/200Y/00V (R900917773) is a sophisticated pilot-operated way pressure reducing valve designed for the precise regulation of system pressure. This model is adept at reducing primary circuit pressure and limiting secondary circuit pressure, ensuring optimal performance in hydraulic systems. The valve's main components include a control spool and a pilot control valve with an adjustable compression spring mechanism. In its default state, the valve allows unrestricted flow from channel P to channel A. The pressure in channel A is regulated through the bore at the piston area, which works against the compression spring. Pressure is simultaneously applied to both the control spool and ball in the pilot control valve via designated channels and nozzles. The setting of the compression spring determines when the pressure upstream of the ball builds up to hold the control spool open, allowing fluid to flow from channel P to channel A. Once channel A's pressure surpasses the set value on the compression spring, causing the ball to open, balance is achieved as the control spool shifts to a closed position. Should an external force increase pressure in channel A beyond this equilibrium point, it pushes against the compression spring, connecting channel A to channel T through a control edge on the spool. This action releases excess hydraulic fluid into a tank, preventing further pressure increases. The design incorporates an external pilot oil return via port Y that must be connected depressurized to a tank. Additionally, it features a pressure gauge connection for monitoring reduced pressure in channel A. This model offers versatility with various adjustment types including rotary knobs and lockable versions with scales for precise settings. It supports subplate mounting with porting patterns conforming to ISO standards—though subplates are ordered separately—and comes in different sizes and component series with specified maximum operating pressures and flow rates. The Bosch Rexroth 3DR16P5-5X/200Y/00V is engineered for efficient reduction and limitation of system pressures within hydraulic applications.