Pressure Relief Valve DBW30BG1N5X/315US6EG24N9K4R12 - Bosch Rexroth R900764828

An internal hexagon guards well against unauthorised adjustment but is awkward while a plant is still being commissioned. The DBW30BG1N5X/315US6EG24N9K4R12 therefore carries a rotary knob and limits pressure from 2 to 315 bar at a flow of up to 650 l/min.

Benefits

• Rotary knob for pressure setting, the value can be corrected without a tool.
• Solenoid unloading through a built-on directional spool valve, the pump can circulate without pressure during a pause.
• Adjustment range 2 to 315 bar at 650 l/min in size 32.
• Threaded connection to connection diagram ISO 6264-10-17, mounted without a separate plate.
• 7.04 kg, pressure valve in poppet seat design, 24 VDC solenoid.

Technical data

Applications

It is intended for power units of test rigs, special-purpose machines and small batch production where working pressure changes from job to job. The rotary knob shortens setting between two jobs, and the unloading function reduces oil heating during pauses. NBR seals are fitted for mineral oil to HL.

Manufacturer

Bosch Rexroth, material number R900764828. The rotary knob version and its curves are described in RE 25802 and RE 25802-B.