Pressure Relief Valve DBW 20 B2-5X/315-6EG24N9DK23L/12 - Bosch Rexroth R978903194

Systems running at high working pressure need protection that can be set close below the system ceiling. This size 25 valve adjusts between 4 and 315 bar, discharges 500 l/min and works up to a maximum operating pressure of 350 bar.

Benefits

• Setting range of 4 to 315 bar, internal hexagon under a protective cap against tampering
• Discharge flow up to 500 l/min on a subplate interface to ISO 6264-08-13
• 3-pole connector to ANSI/B93.55M-1981 for machines built for the North American market
• Solenoid actuation at 24 VDC across two switching positions
• Pilot-operated seat valve with NBR seals for HL grade hydraulic fluid

Application

It protects pump circuits in presses, lifting gear and power units working above 200 bar. The ANSI connector simplifies building machines for export. Operating weight is 5.49 kg.

Manufacturer

Bosch Rexroth lists pressure relief valve DBW 20 B2-5X/315-6EG24N9DK23L/12 under material number R978903194. Data sheets RE 25802 and RE 25802-B show characteristic curves, installation dimensions and connection diagram.