Pressure Relief Valve DBW52AF2-3X/315U6EG24N9K4 - Bosch Rexroth R901051788

At the pump outlet a plain arrangement with two ports is often enough. The DBW52AF2-3X limits pressure there to the value set between 3.9 and 315 bar and releases up to 2000 l/min to tank. For unloading, a mounted directional valve on 24 V DC does the switching.

Benefits

• Symbol A, two ports, size 52 flange connection
• Setting range 3.9...315 bar with internal hexagon and protective cap
• Flow rate up to 2000 l/min, operating pressure up to 315 bar
• Pilot-operated poppet seat design, electrical unloading on 24 V DC
• 28.5 kg weight, NBR seals for HL hydraulic fluid

Applications

Space on the power unit stays free of extra control lines because this version carries only two ports. Typical use is on press power units and hydraulic stations running one fixed system pressure. Unloading saves drive power during idle periods.

Manufacturer

Bosch Rexroth, material number R901051788. The type code DBW52AF2-3X/315U6EG24N9K4 defines size, pressure rating and adjustment type without ambiguity.