Pressure Relief Valve DBW30B2N5X/350S6SMG24N9K4B12 - Bosch Rexroth R901130488

Presses with high closing force run close to the permitted system pressure, so protection has to reach the top of the range. This pilot-operated size 32 pressure relief valve is adjustable from 4 to 350 bar and discharges up to 650 l/min.

Advantages

• Setting range 4 to 350 bar right up to maximum operating pressure
• 650 l/min maximum flow in size 32
• Symbol B with two switching positions across two ports
• Poppet seat design, tight closing, electrical unloading at 24 VDC
• Internal hexagon with protective cap against tampering
• Port pattern ISO 6264-10-17, 7.12 kg weight, NBR seals

Application

The valve is used in press power units, test rigs and hydraulic plant running at 350 bar system pressure. It limits pump pressure and switches into unloaded circulation through the solenoid. The subplate follows ISO 6264-10-17.

Manufacturer

Made by Bosch Rexroth, material number R901130488. All characteristic curves and installation dimensions are given in data sheet 25802 and 25802-B.