Pressure Relief Valve DBW30B1N5X/150S6EG24N9K4R12E - Bosch Rexroth R901024470

In plants whose cut-off pressure has to follow the product, the relief valve is adjusted by hand quite often. The DBW30B1N5X carries a rotary knob for that and covers 4 to 150 bar at 580 l/min.

Benefits

• Rotary knob instead of an internal hexagon, so setting within 4 to 150 bar needs no tool.
• 580 l/min of flow at a maximum operating pressure of 350 bar.
• Spool symbol B with two switching positions across two ports.
• Pilot-operated poppet design that holds the setting as the flow changes.
• 24 V DC solenoid through a 3-pole connector (2 + PE) to EN 175301-803.
• 7.2 kg, NBR seals, subplate mounting to ISO 6264-10-17.

Technical data

Applications

The low adjustment range suits clamping circuits, die cushions and presses running at moderate working pressure. The knob lets an operator match a new batch straight at the machine. NBR seals are fitted for HL hydraulic fluid.

Manufacturer

The Bosch Rexroth material number is R901024470, product family DB.10-30. Full characteristic curves and installation dimensions are given in data sheet Pressure relief valve (RE 25802) and Pressure relief valve (RE 25802-B).