Pressure Relief Valve DBAW30BH2-2X/180Z6EG24N9K4A08E - Bosch Rexroth R901542945

A pressure valve of poppet seat design holds the pressure that has been set with very little leakage. This pilot-operated valve of the DBA.15,25,30 family works in the 6 to 180 bar range, accepts 300 l/min and unloads through a built-on directional spool valve.

Benefits

• Setting range 6 to 180 bar, maximum operating pressure 350 bar in size 32.
• Flow up to 300 l/min across 2 ports, HL hydraulic fluid.
• Electrical unloading at 24 VDC through the built-on directional spool valve with 2 switching positions.
• High-pressure flange as the connection type, spool symbol B.
• 8.5 kg weight with NBR seals and a 3-pole connector (2 + PE) to EN 175301-803.
• Internal hexagon with protective cap secures the pressure setting, CE conformity.

Technical data

Application

The valve belongs at the pressure port of power units that start and stop frequently. Poppet seat design keeps leakage low while pressure is held, which matters during long holding periods. Between the 180 bar stage and the 350 bar maximum operating pressure there is headroom for pressure peaks.

Manufacturer

Bosch Rexroth, material number R901542945, type designation DBAW30BH2-2X/180Z6EG24N9K4A08E. Characteristic curves and installation dimensions are given in the Bosch Rexroth series documentation.