Pressure Relief Valve DBW30B2N5X/200S6SMG24N9K4B12 - Bosch Rexroth R900939734

A hydraulic system designed for 200 bar can be set more precisely with a 200 bar spring than with one covering the full range. This pilot-operated size 32 pressure relief valve covers 4 to 200 bar and discharges up to 650 l/min.

Advantages

• Setting range 4 to 200 bar for finer resolution in the range actually used
• 650 l/min maximum flow in size 32
• 350 bar maximum operating pressure of the housing
• Symbol B, two switching positions across two ports
• Internal hexagon with protective cap, electrical unloading at 24 VDC
• 7.18 kg weight, NBR seals, port pattern ISO 6264-10-17

Application

The valve protects power units in conveying and clamping equipment at moderate system pressure. The smaller setting range reduces adjustment error during commissioning. The solenoid switches the pump into unloaded circulation during breaks.

Manufacturer

Made by Bosch Rexroth, material number R900939734. All characteristic curves and installation dimensions are given in data sheet 25802 and 25802-B.