Pressure Relief Valve DBW25BG3-5X/200S6EG24N9K4R12 - Bosch Rexroth R901055665

The DBW25BG3-5X/200S6EG24N9K4R12 limits the pressure of a circuit carrying up to 500 l/min and goes straight into the line through a threaded connection. The adjustment range runs from 3.8 to 200 bar, and a mounted directional spool valve at 24 VDC handles unloading.

Benefits

• 500 l/min relief capacity in size 25 to ISO 6264-08-13
• Adjustment range of 3.8 to 200 bar at a maximum operating pressure of 350 bar
• Threaded connection, so the valve needs no subplate
• Electrical unloading through a mounted directional spool valve at 24 VDC
• Pressure valve in poppet seat design with a lockable scaled rotary knob
• NBR seals for HL hydraulic fluid, weight 7.4 kg

Applications

The valve is used in medium sized power units whose pump delivers around 500 l/min at a system pressure of 200 bar. The threaded connection allows installation without a control manifold. Unloading lets the drive start against low pressure.

Manufacturer

Bosch Rexroth lists this valve in product family DB.10-30 under material number R901055665. Characteristic curves and installation dimensions are held in data sheet RE 25802, supplemented by RE 25802-B.