Pressure Relief Valve DB52F3-3X/315XYU - Bosch Rexroth R900972061

A power unit circulating 2000 l/min needs a relief valve in a matching size. The pilot-operated DB52F3-3X in size 52 covers 3.9 to 315 bar and weighs 27.11 kg.

Benefits

• 2000 l/min of flow in size 52.
• Lockable rotary knob with a scale, so the setting stays readable and secured against adjustment.
• Adjustment range of 3.9 to 315 bar at a maximum operating pressure of 315 bar.
• Flange connection with four ports, hydraulically actuated.
• 27.11 kg, pressure valve in poppet seat design, NBR seals for HL fluid.

Applications

Flows of this magnitude occur on large presses, in hydraulic engineering and lock gates and on test installations. The lockable knob with a scale allows a documented setting that can be restored after service. Hydraulic actuation needs no electrical supply at the valve.

Manufacturer

Bosch Rexroth lists this valve under material number R900972061, product family DB(W)52. The manufacturer states the series curves in the related data sheet.