Pressure Relief Valve DBW25BG2-5X/100US6EG24N9K4R12 - Bosch Rexroth R900775096

Between two working strokes the pump keeps delivering, and without unloading its entire output is turned into heat at the valve. The DBW25BG2-5X/100US6EG24N9K4R12 carries a built-on directional spool valve for solenoid unloading and limits working pressure to 2 to 100 bar.

Benefits

• Solenoid unloading through a built-on directional spool valve, the pump circulates without pressure during idle phases.
• Adjustment range 2 to 100 bar, pilot-operated pressure valve in poppet seat design.
• 500 l/min in size 25 at a permitted operating pressure of 350 bar.
• Threaded connection to connection diagram ISO 6264-08-13, so no mounting plate is required.
• 8.65 kg, 24 VDC solenoid, connector 3-pole (2 + PE) to EN 175301-803.

Applications

The article belongs in power units with long holding phases, for example on clamping fixtures, drawing presses and test rigs. Unloading is switched from the machine control, so oil heating and current draw fall during the pause. Working pressure is set once at the internal hexagon and covered by the protective cap.

Manufacturer

Bosch Rexroth, material number R900775096. Design, curves and installation dimensions are given in data sheets RE 25802 and RE 25802-B.