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R978910893

DBW20B2-5X/100X6EW110N9DA/12

Manufacturer: Bosch Rexroth

Material #: R978910893

Model : DBW20B2-5X/100X6EW110N9DA/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/100X6EW110N9DA/12 (R978910893) is a high-performance pressure relief valve designed for advanced hydraulic applications. This pilot-operated valve excels in limiting and solenoid-actuated unloading of the operating pressure, ensuring precise control and safety in your hydraulic systems. The DBW20B2-5X/100X6EW110N9DA/12 features a main valve with a spool insert and an integrated pilot control valve that includes a pressure adjustment element and a directional spool valve. The key function of this model is similar to the DB valve series, with the distinction that unloading the main spool is accomplished via the control of an attached directional spool valve. A significant advantage of this model is its switching shock damping feature, which is incorporated into a sandwich plate design. This function mitigates pressure peaks and reduces acoustic decompression shocks in return lines by delaying the opening from B to B connections through a switching shock damping valve positioned between the pilot control valve and the directional valve. The degree of decompression shock damping can be tailored to specific system requirements by selecting an appropriate nozzle size; for instance, the R978910893 comes with a recommended nozzle size ordering code R. Designed for subplate mounting, it adheres to ISO porting patterns NG6, NG10, and NG16. It can also be utilized as a screw-in cartridge valve for threaded connections. Users have several adjustment types at their disposal for setting the pressure, including options such as a rotary knob, sleeve with hexagon and protective cap, lockable rotary knob with scale, or rotary knob with scale. The DBW20B2-5X/100X6EW110N9DA/12 boasts high-powered solenoid operation for its unloading function via built-on directional spool or poppet valves. It supports maximum operating pressures up to various bar levels and accommodates maximum flow rates measured in liters per minute (l/min), making it suitable for demanding hydraulic circuits requiring precise pressure relief and unloading capabilities.

$1,162.00 USD

More are expected on November 13, 2024  
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Status: This product is temporarily out of stock. 


Qty: Delivered as early as November 13, 2024 when ordered in

This product is eligible for factory repair.

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