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R978028237

DBW20B2-5X/200-6EW110RN9DALV/12

Manufacturer: Bosch Rexroth

Material #: R978028237

Model : DBW20B2-5X/200-6EW110RN9DALV/12


***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 DBW20B2-5X/200-6EW110RN9DALV/12 (R978028237) is a sophisticated pilot-operated pressure relief valve designed for the precise limitation and solenoid-actuated unloading of operating pressures in hydraulic systems. This valve integrates a main valve with a main spool insert and a pilot control valve that includes a pressure adjustment element, along with an integrated directional spool valve. The DBW20B2-5X/200-6EW110RN9DALV/12 model operates similarly to the DB valve type, but distinguishes itself by unloading the main spool through the control of the mounted directional spool valve. This model also features switching shock damping via a sandwich plate, which effectively delays the opening from connection B to B, thereby mitigating pressure peaks and reducing acoustic decompression shocks in return lines. The extent of decompression shock damping is adjustable through various nozzle sizes, with the recommended ordering code R nozzle providing optimal performance. Designed for subplate mounting, this Bosch Rexroth pressure relief valve complies with ISO NG porting patterns for versatile integration into various hydraulic systems. It can also be utilized as a screw-in cartridge valve for threaded connections and offers multiple adjustment types for pressure settings including rotary knob options and lockable versions with scales. The unit's high-power solenoid enables reliable solenoid-operated unloading, either through built-on directional spool valves or directional poppet valves. With its maximum operating pressure of up to 350 bar and maximum flow capacity reaching 160 l/min, this robust component ensures efficient operation under demanding conditions while offering optional switching shock damping capabilities.

$1,426.00 USD

More are expected on March 31, 2025  
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Status: This product is temporarily out of stock. 


Qty: Delivered as early as March 31, 2025 when ordered in

This product is eligible for factory repair.

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