Pressure Relief Valve DBW20B2-5X/315S6EG24N9K4R12E - Bosch Rexroth R900778040

The DBW20B2-5X/315S6EG24N9K4R12E is the 315 bar step with a cross section for 400 l/min. Setting is done through a hexagon socket covered by a protective cap.

Benefits

• Adjustment range 4 to 315 bar for high pressure circuits
• Discharge flow up to 400 l/min, operating pressure to 350 bar
• Internal hexagon with protective cap instead of a rotary knob
• Pilot-operated seat valve, spool symbol B, two switching positions
• Size 25, two ports, connection diagram ISO 6264-08-13
• 5.98 kg weight, NBR seals, 24 VDC solenoid actuation

Application

Many cylinders and fittings are rated at 315 bar nominal pressure, which is why this step is asked for often. The protective cap stops the value from being altered unintentionally during operation. For frequent readjustment the range offers a version with a rotary knob.

Manufacturer

The Bosch Rexroth material number is R900778040. Curves, setting diagrams and installation dimensions are in data sheet RE 25802 and in RE 25802-B.