Pressure Relief Valve DBW30B2N5X/130-6EG24N9K4E - Bosch Rexroth R901102643

A working pressure of about 130 bar sits between the common stages and calls for a scale that ends there. This pilot-operated pressure relief valve covers 4 to 130 bar and discharges up to 580 l/min through the size 32 subplate connection.

Benefits

• Setting range of 4 to 130 bar, so the working point lands in the middle of the scale and can be hit more precisely.
• Internal hexagon under a protective cap holds the value after commissioning.
• Pilot-operated seat valve holds pressure up to 580 l/min and closes tightly at rest.
• Maximum operating pressure of 350 bar as the body limit.
• Electrical unloading at 24 VDC across two switching positions.
• 6.38 kg weight with connection diagram ISO 6264-10-17.

Application

Suited to clamping hydraulics, feed drives and power units at moderate working pressure. The fixed setting under the cap prevents changes during shift work. The solenoid lets the circuit idle pressureless during pauses, with NBR seals for HL hydraulic fluid.

Manufacturer

Bosch Rexroth, material number R901102643. 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).