Pressure Relief Valve L-DB150F2-3X/16YU - Bosch Rexroth R901480995

Large hydraulic power units need pressure protection that can take the full pump flow without becoming the restriction itself. The L-DB150F2-3X/16YU is rated for 13000 l/min and limits pressure across an adjustment range of 3 to 16 bar.

Benefits

• 13000 l/min flow in size 150, sized for the manifold of a whole power unit rather than a single axis.
• Adjustment range 3 to 16 bar against a maximum operating pressure of 25 bar, giving fine resolution in the low-pressure band.
• Poppet seat design, pilot-operated, with two switching positions and three ports.
• Flange connection to flange type 21, EN 1092-2 instead of subplate mounting, matched to large pipe cross sections.
• Manual adjustment with protective cap over an internal hexagon, keeping the setting safe against accidental change.

Technical data

Application

The valve is used in hydropower and cooling circuits, in large press power units and wherever low pressure has to be secured at very high flow. Hydraulic fluid is HL and sealing is NBR. At 100.5 kg net weight, lifting equipment should be planned for installation and service.

Manufacturer

Bosch Rexroth, material number R901480995, product family L-DB. The electrical connection is a 3-pole connector (2 + PE) to EN 175301-803.