Pressure Relief Valve DB52P2-3X/180UVE - Bosch Rexroth R901461600

Large power units set their limit pressure purely hydraulically, but with enough cross section for the full pump flow. The DB52P2-3X/180UVE is a pilot-operated seat valve in size 52 that relieves up to 1500 l/min and is set within the range 4 to 180 bar.

Benefits

• 1500 l/min maximum flow in size 52, sized for large pump units.
• 4 to 180 bar adjustment range through an internal hexagon with protective cap, secured against unauthorised adjustment.
• Pilot-operated seat valve with a tight closure below the set limit pressure.
• 315 bar maximum operating pressure with hydraulic actuation.
• FKM seals for HL hydraulic fluid and raised oil temperature.
• 27.09 kg weight with subplate mounting and 2 ports.

Applications

The valve protects pump units of large presses, rolling mills and water power installations against overpressure. The limit pressure is set once at commissioning and secured against adjustment by the protective cap. At a mass of 27.09 kg the load capacity of the subplate should be checked.

Manufacturer

Bosch Rexroth, material number R901461600, product family DB(W)52. Conformity is declared as CE and the electrical connection is a 3-pole plug (2 + PE) to EN 175301-803.