Pressure Relief Valve DBW30B1-5X/350S6EG24N9DL1R12 - Bosch Rexroth R901502846

A size 32 relief valve has to pass the full pump delivery without letting pressure run away. The DBW30B1-5X/350S6EG24N9DL1R12 discharges up to 650 l/min and is set by rotary knob anywhere from 4 to 350 bar. It works pilot-operated as a seat valve and weighs 6.4 kg.

Benefits

• 650 l/min discharge capacity in size 32
• 4 to 350 bar setting range at the rotary knob
• Pilot-operated seat valve with tight shut-off at rest
• Electrical unloading on 24 VDC, 2 switching positions, spool symbol B
• Mounting pattern ISO 6264-10-17, subplate mounting, 2 ports
• Cable gland as the electrical connection, NBR seals, 6.4 kg

Applications

The valve protects pumps and circuits up to 650 l/min against exceeding the set pressure. The rotary knob allows adjustment while the machine runs, with no tool applied to the assembly. Subplate and piping have to be rated for the 350 bar maximum operating pressure.

Manufacturer

Bosch Rexroth, material number R901502846, product family DB.10-30. Two manufacturer documents are on file, pressure and flow curves are given in the data sheet.