Pressure Relief Valve DBW20A1-5X/200S6SMG24N9K4B12V - Bosch Rexroth R901143925

Anyone correcting system pressure several times during commissioning does not want to look for a tool. The pilot-operated pressure relief valve DBW20A1-5X/200S6SMG24N9K4B12V carries a rotary knob, covers 4 to 200 bar and relieves up to 500 l/min in size 25.

Benefits

• Rotary knob for pressure setting, adjustment without a tool.
• Setting range 4 to 200 bar at a maximum operating pressure of 350 bar.
• Symbol A, two ports, solenoid actuation at 24 VDC.
• Up to 500 l/min, port pattern ISO 6264-08-13, subplate mounting.
• FKM seals and 4.36 kg, HL hydraulic fluid.

Application

On test rigs and special machines the final pressure is only known after the first cycles. A rotary knob shortens that loop because the correction happens right at the valve. FKM seals also allow use at raised oil temperature.

Manufacturer

Bosch Rexroth, material number R901143925, product family DB.10-30. Characteristic curves, dimensions and tightening torques are given in the pressure relief valve data sheet (RE 25802), with a short version as RE 25802-B.