Pressure Relief Valve DBW30B2N5X/315XUS6EG24N9K4R12 - Bosch Rexroth R901057969

A pressure relief valve is only as good as its behaviour during a fast load change. The pilot-operated DBW30B2N5X/315XUS6EG24N9K4R12 holds its setting anywhere from 2 to 315 bar while taking up to 650 l/min.

Benefits

• Adjustment range 2 to 315 bar at the internal hexagon, then protected against misadjustment by the cap.
• Up to 650 l/min at an operating pressure of no more than 350 bar.
• Poppet seat design, two ports and two switching positions in size 32.
• Subplate mounting to ISO 6264-10-17, solenoid actuation on 24 VDC.
• 6.98 kg, connector 3-pole (2 + PE) to EN 175301-803, NBR seals.

Applications

The valve is fitted in the pressure line of power units for machine tools and hydraulic presses. A range up to 315 bar suits circuits that are meant to stay below the permitted maximum of 350 bar in continuous duty. HL hydraulic fluid and NBR seals cover ordinary mineral oil operation.

Manufacturer

Bosch Rexroth, material number R901057969. Characteristic curves, connection diagram and installation dimensions are in RE 25802 and RE 25802-B.