Pressure Relief Valve DBW30B2N5X/210-6EG24N9K4E - Bosch Rexroth R900772864

Where the cut-off pressure is a fixed machine parameter, adjustment under a protective cap is the right choice. This pilot-operated pressure relief valve covers 4 to 210 bar and discharges up to 580 l/min through its subplate connection.

Benefits

• Setting range of 4 to 210 bar through an internal hexagon, secured by the protective cap.
• Pilot-operated seat valve keeps pressure stable across the flow range up to 580 l/min.
• Tight closing in the rest position with low leakage.
• Maximum operating pressure of 350 bar as the body limit.
• Electrical unloading at 24 VDC across two switching positions.
• 6.5 kg weight with connection diagram ISO 6264-10-17.

Technical data

Application

Intended for machine tools, test benches and series power units with a documented rated pressure. The concealed adjustment makes every machine in the series hold the same value. The solenoid lets the circuit idle pressureless during pauses, with approval for HL hydraulic fluid and NBR seals.

Manufacturer

Bosch Rexroth, material number R900772864. Characteristic curves and installation dimensions are given in the data sheet Pressure relief valve (RE 25802) and the supplement Pressure relief valve (RE 25802-B).