Pressure Relief Valve DBW30B2N5X/100-6EG24N9K4E - Bosch Rexroth R901198793

Coolers, filter circuits and cylinders with limited pressure rating tolerate no overshoot. This pilot-operated pressure relief valve caps pressure across a range of 4 to 100 bar while discharging up to 580 l/min through the size 32 subplate connection.

Benefits

• Setting range of 4 to 100 bar, so the fine resolution sits exactly in the protection band of sensitive consumers.
• Internal hexagon under a protective cap keeps the limit safe from adjustment.
• Pilot control holds the set pressure across the whole flow range up to 580 l/min.
• Maximum operating pressure of 350 bar, so the body is rated far above the setting limit.
• Seat valve design with tight closing in the rest position.
• 6.5 kg weight with solenoid actuation at 24 VDC.

Technical data

Application

Suited as a protection stage ahead of cooling and filter circuits, low-pressure cylinders and prefill circuits. The concealed adjustment keeps the protection limit intact during shift work. The solenoid unloads the circuit during standstill, and the NBR seals are rated for HL hydraulic fluid.

Manufacturer

Bosch Rexroth, material number R901198793. Installation dimensions and characteristic curves are given in the data sheet Pressure relief valve (RE 25802) and the supplement Pressure relief valve (RE 25802-B).