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Accessories for R900971637

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R900021267

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R900971637

PROPORTIONAL DIRECTIONAL VALVE 4WRZE25W8-220-7X/6EG24N9EK31/A1D3V

Manufacturer: Bosch Rexroth

Material #: R900971637

Model : 4WRZE25W8-220-7X/6EG24N9EK31/A1D3V


***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 4WRZE25W8-220-7X/6EG24N9EK31/A1D3V (R900971637) is a high-performance industrial hydraulic valve designed for reliable control of oil flow direction, consistent with the hydraulic symbol W. This pilot-operated proportional directional valve is equipped with integrated electronics and features a concealed manual override, as well as concealed auxiliary actuation. The valve operates with an internal pilot oil supply and an external pilot oil return, including a pressure reducing valve to maintain system stability. With a maximum pressure capability and a nominal flow rate, the 4WRZE25W8-220-7X/6EG24N9EK31/A1D3V valve ensures efficient operation in various hydraulic applications. It features a spool valve design that is pilot-operated and utilizes proportional solenoids for precise control over the flow direction and size. The electrical connection for this valve is facilitated through a Connector pole PE according to EN standards, ensuring secure and reliable connectivity. This Bosch Rexroth valve supports multiple types of hydraulic fluids including HL, HLP, HLPD, HVLP, HVLPD, HETG, HEES, HEPG, HFDU, and HFDR. Its seals are made of FKM material to withstand diverse operating conditions. The analog connectivity accepts command values at VDC supply voltage levels. Designed for subplate mounting with connection diagram conforming to NFPA T.. R D SizeCETOP D and ISO standards, the 4WRZE25W8-220-7X/6EG24N9EK31/A1D3V offers versatility for system integration. The number of switching positions allows users to customize the control based on their specific requirements. This Bosch Rexroth proportional directional valve stands out due to its spring-centered control spool that returns to the central position when solenoids are deenergized. An optional manual override feature provides additional operational flexibility. Users should note that accidental activation of this manual override could lead to unintended machine movements due to inherent internal leakage characteristics that may increase over time.

$8,779.00 USD

More are expected on May 21, 2025  
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Status: This product is temporarily out of stock. 


Qty: Delivered as early as May 21, 2025 when ordered in

This product is eligible for factory repair.

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