Pressure Relief Valve DBW 30 B2-5X/200-6EG24N9DK24L2/12 - Bosch Rexroth R978915751

Circular plug connectors replace the screwed cable socket in many plants. The pressure relief valve DBW 30 B2-5X/200-6EG24N9DK24L2/12 carries a 4-pole M12 x 1 connector with coding A and protects the circuit at up to 650 l/min to a value set between 4 and 200 bar.

Benefits

• Electrical connection through a 4-pole connector, M12 x 1, coding A, matching pre-assembled cables.
• Pressure adjustment range 4 to 200 bar, secured by an internal hexagon with a protective cap.
• Up to 650 l/min in size 32 across two ports in two switching positions.
• Pilot-operated poppet valve for a maximum operating pressure of 350 bar.
• Subplate mounting to ISO 6264-10-17, solenoid actuation at 24 VDC.
• 6.5 kg, NBR seals for HL hydraulic fluid, symbol B.

Applications

The valve limits system pressure on large power units and unloads the circuit through its solenoid whenever the controller calls for it. The M12 connection shortens assembly time and suits plants whose sensors already run on circular connectors. Poppet seat design holds the set pressure through longer holding phases as well.

Manufacturer

Bosch Rexroth, material number R978915751, product family DB.10-30. Characteristic curves, pressure stages and installation notes are given in the pressure relief valve data sheet (RE 25802) and in RE 25802-B.