Pressure Relief Valve DBW10B7-5X/100S6SMG24N9K4B12 - Bosch Rexroth R901437430

Where a circuit has to be capped well below the plant pressure, a coarsely stepped valve costs setting accuracy. The pilot-operated DBW10B7-5X/100S6SMG24N9K4B12 therefore has a setting range of 4 to 100 bar and relieves up to 250 l/min in size 10.

Benefits

• Setting range 4 to 100 bar, the full knob scale sits in the low-pressure band
• Relief flow of up to 250 l/min at a maximum operating pressure of 350 bar
• Spool symbol B, two switching positions, two ports
• Solenoid actuation at 24 VDC through a connector, 3-pole (2 + PE) according to EN 175301-803
• Weight of 4.88 kg, subplate mounting to ISO 6264-06-09, NBR seals

Application

The build is used wherever a sub-circuit has to stay permanently below system pressure, for example on feed, clamping or cooling circuits. The fine resolution of the scale up to 100 bar makes trimming easier while the machine runs. The poppet seat design limits leakage when the circuit stands closed for a long time.

Manufacturer

Bosch Rexroth, material number R901437430, product family DB.10-30. Curves over flow, installation dimensions and tightening torques are given in the data sheet Pressure relief valve (RE 25802) and in the short version RE 25802-B.