Pressure Relief Valve DBW20B2-5X/145-6EG24N9K4E - Bosch Rexroth R901579727

The closer the setting range sits to the operating point, the more precisely the limit can be set. The DBW20B2-5X/145-6EG24N9K4E covers 4 to 145 bar and limits flows up to 400 l/min within it.

Benefits

• Setting range 4 to 145 bar, matched to plants in the medium pressure band.
• Up to 400 l/min in size 25 at 350 bar maximum operating pressure.
• 3.5 kg on subplate mounting to ISO 6264-08-13.
• Pilot-operated seat valve with internal hexagon and protective cap, symbol B.
• Electrical unloading at 24 VDC, CE conformity.

Applications

The valve protects power units whose operating point lies in the medium pressure band, such as clamping and feed circuits or hydraulic stations on conveying equipment. Through the solenoid the circuit can be left circulating without pressure during pauses. The protective cap over the internal hexagon secures the limit that was set.

Manufacturer

Bosch Rexroth, material number R901579727. Characteristic curves, setting ranges and installation dimensions are given in data sheets RE 25802 and RE 25802-B.