Pressure Relief Valve DBW30B3-5X/100S6EG24N9K4R12 - Bosch Rexroth R901208934

For circuits running a lower system pressure this relief valve is laid out for the 4 to 100 bar range while still passing up to 650 l/min. The finer graduation in the lower pressure band makes setting easier, and the body still withstands 350 bar operating pressure.

Benefits

• Adjustment range of 4 to 100 bar, matched to circuits with low system pressure
• 650 l/min relief capacity in size 32 to ISO 6264-10-17
• Lockable rotary knob with a scale, so the setting stays secured
• Pilot-operated seat valve with NBR seals for HL hydraulic fluid
• Electrical unloading through the solenoid at 24 VDC
• Subplate mounting, weight 7.08 kg

Technical data

Applications

The valve suits clamping and feed circuits where pressure deliberately stays below 100 bar while the flow remains high. Cooling and circulation circuits of large power units follow the same pattern. Electrical unloading makes the circuit pressureless during breaks.

Manufacturer

Bosch Rexroth lists this valve in product family DB.10-30 under material number R901208934. Characteristic curves and installation dimensions are held in data sheet RE 25802, supplemented by RE 25802-B.