Pressure Relief Valve DBW30B2N5X/350-6EG24N9K4E - Bosch Rexroth R901017431

When the permitted operating pressure is used in full, the cut-off value should not be freely accessible. This pilot-operated pressure relief valve is set from 4 to 350 bar through an internal hexagon under a protective cap and discharges up to 580 l/min.

Benefits

• Setting range of 4 to 350 bar, ending at the maximum operating pressure of the valve.
• Internal hexagon under a protective cap, so the high value stays unchanged after acceptance.
• Pilot-operated seat valve that closes tightly even at high pressure.
• The set pressure stays stable up to 580 l/min.
• Electrical unloading at 24 VDC across two switching positions.
• 6.48 kg weight in size 32.

Technical data

Application

Meant for presses, forging lines and test benches that use the full pressure range and whose relief setting is documented. The concealed adjustment prevents interference during operation. During pauses the solenoid unloads the circuit and reduces heat input into the HL hydraulic fluid.

Manufacturer

Bosch Rexroth, material number R901017431. Limit values, 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).