Pressure Relief Valve DBW20B1-5X/315-6EG24N9K4V/12=CSA - Bosch Rexroth R900708272

When system pressure changes often between jobs, access to the adjustment matters. This pilot-operated seat valve in size 25 is set on a rotary knob across 4 to 315 bar and passes up to 500 l/min while doing so.

Benefits

• Rotary knob for pressure adjustment, so resetting needs no tool
• Adjustment range of 4 to 315 bar at a maximum operating pressure of 350 bar
• 500 l/min relief capacity through the ISO 6264-08-13 interface in size 25
• FKM seals for operation with HL hydraulic fluid
• Electrical unloading through the mounted solenoid at 24 VDC
• 4.71 kg on subplate mounting

Applications

The valve is used on power units and test rigs whose working pressure changes with the workpiece or the test program. The rotary knob shortens changeover between two jobs. At 500 l/min it still suits large pumps.

Manufacturer

Bosch Rexroth lists this valve in product family DB.10-30 under material number R900708272. Characteristic curves, installation dimensions and setting notes are held in data sheet RE 25802, supplemented by RE 25802-B.