PROPORTIONAL DIRECTIONAL VALVE 4WRZE10W9-85-7X/6EG24N9EK31/A1D3M

***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 4WRZE10W9-85-7X/6EG24N9EK31/A1D3M (R900750045) is a sophisticated industrial hydraulic valve designed for reliable control of oil flow direction, featuring integrated electronics for enhanced performance. This high-performance, pilot-operated proportional directional valve is equipped with a pressure reducing valve and conforms to the NFPA T.. R D SizeCETOP D and ISO connection diagrams for subplate mounting. It has a spool valve with symbol W, capable of handling a maximum pressure, and includes an electrical connection with a connector pole PE according to EN standards. The valve's capabilities include an internal pilot oil supply and an external pilot oil return, along with concealed manual override and auxiliary actuation options. The unit operates on a supply voltage of VDC and has multiple switching positions. It is designed for analog connectivity with a command value input of V. The type of actuation is electrical with integrated electronics, emphasizing precision in flow control. The product's construction features NBR seals suitable for various hydraulic fluids such as HL, HLP, HLPD, HVLP, HVLPD, and HFC. Its design ensures maximum flow through its numerous ports while maintaining compact dimensions that facilitate ease of installation and maintenance. In terms of functionality, the 4WRZE10W9-85-7X/6EG24N9EK31/A1D3M valve operates using proportional solenoids that adjust the main control spool in response to electric input signals. This results in precise modulation of flow direction and size through progressive orifice-type cross-sections. An optional manual override allows for emergency or maintenance operations without solenoid energization. However, users are cautioned against accidental activation as it can lead to unintended machine movements. Due to its inherent design principle, some internal leakage may increase over the product's lifecycle but does not detract from its overall efficiency or reliability in industrial applications.