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R900945493

4WRZ16W8-150-7X/6EG24N9EK4/D3V

Manufacturer: Bosch Rexroth

Material #: R900945493

Model : 4WRZ16W8-150-7X/6EG24N9EK4/D3V


***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 4WRZ16W8-150-7X/6EG24N9EK4/D3V (R900945493) is a pilot-operated proportional directional valve that is designed to control the flow direction and size with high precision. The WRZE model is actuated by proportional solenoids and features an additional port R for NG size. The valve comprises a pilot control valve with proportional solenoids and a main valve with a main control spool and centering spring. In its default state, with deenergized solenoids, the central position of the main control spool is maintained by the centering springs. Upon activation, the pilot control valve proportionally moves the main control spool in response to an electric input signal, allowing for precise modulation of flow. This action enables connection from P to A and B to T through orifice-type cross-sections that have progressive flow characteristics. The pilot oil supply for the pilot control valve can be sourced internally via port P or externally via port X. An optional manual override allows for movement of the control spool without solenoid energization; however, caution is advised as accidental activation may result in uncontrolled machine movements. This model has inherent internal leakage due to its design principle, which may increase over its lifecycle. It functions without integrated electronics OBE and controls both direction and magnitude of flow using proportional solenoids with central thread and detachable coil. Designed for subplate mounting, it conforms to ISO porting patterns. The 4WRZ16W8-150-7X/6EG24N9EK4/D3V has a spring-centered control spool and comes in various sizes including NG6, NG10, NG16, NG25, and NG32. It can withstand a maximum operating pressure of up to 350 bar and allows for a maximum flow rate of up to 150 liters per minute. This component series X is suitable for applications requiring precise hydraulic flow management within specified pressure and flow limits.

$5,524.00 USD

More are expected on July 9, 2025  
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Status: This product is temporarily out of stock. 


Qty: Delivered as early as July 9, 2025 when ordered in

This product is eligible for factory repair.

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