Pressure Relief Valve DB52F2-3X/315XYU - Bosch Rexroth R900353051

The valve limits the pressure of a circuit to a value between 3.9 and 315 bar. Four ports separate the pilot oil paths from inlet and return, and flow reaches 2000 l/min. The design is a pilot-operated poppet seat valve.

Benefits

• Adjustment range 3.9 to 315 bar, matching the maximum operating pressure
• Four ports for separate pilot oil paths
• Up to 2000 l/min flow in size 52
• Internal hexagon with protective cap, hydraulic actuation
• 27.28 kg weight, flange connection, NBR seals

Application

The valve is used in systems that reach up to the operating pressure of 315 bar. The four ports allow remote adjustment through an additional pilot valve. The seat design keeps leakage low in the closed state.

Manufacturer

The Bosch Rexroth material number is R900353051. Data on curves and circuit variants is given in the DB52 series literature.