ZDR6DP2-4X/150P140YM

***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 ZDR6DP2-4X/150P140YM (R901302423) is a sophisticated direct operated pressure reducing valve designed for sandwich plate installation, ensuring a precise reduction of system pressure and featuring a pressure limitation for the secondary circuit. This model is adept at maintaining a consistent level of reduced pressure within hydraulic systems, thanks to its robust construction that includes a housing, control spool, compression spring, and an adjustment mechanism. The valve's functionality is further enhanced by the option of integrating a check valve for specific versions. The ZDR6DP2-4X/150P140YM operates by allowing hydraulic fluid to flow unrestricted from channel A to channel A when in its initial open position. The secondary pressure is efficiently adjusted through an adjustment type mechanism. As the system pressure reaches beyond the preset value on the compression spring, the control spool acts against this spring to maintain a constant output pressure in channel A. Excess pressure is relieved by directing fluid back to the tank, thus preventing any further increase in system pressure. This model features external leakage oil drainage from the spring chamber and includes a pressure gauge connection for monitoring purposes. It offers different versions—A, P, and B—to cater to varied application needs: version A allows free flow back from channel A with an optional check valve; version P controls pressure reduction in channel P; and version B reduces pressure in channel P while extracting pilot oil from channel B. The Bosch Rexroth ZDR6DP2-4X/150P140YM comes with various adjustment options such as rotary knobs and lockable versions with or without scales. It conforms to ISO porting patterns and can be specified with or without locating holes. Its design also accounts for corrosion protection, making it suitable for harsh environments where reliability is paramount.