LPBDB

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Description

A cartridge-style pilot-operated pressure reducing valve

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  • Technical Feature

    OPERATION:

    Pilot-operated, pressure reducing valves reduce a high primary pressure at the inlet (
    port
    )to a constant reduced pressure at port , allowing circuits with multiple pressure
    requirements to be operated using a single pump.

    Recommended maximum inlet pressure is determined by the adjustment range.
    Ranges D, E, N, and Q are tested with a 2000 psi (140 bar) maximum differential between
    inlet and reduced pressure.
    Ranges A and B and are tested with a 3000 psi (210 bar) maximum differential between
    inlet and reduced pressure.
    Ranges C and W are tested with 5000 psi (350 bar) of inlet pressure.

  • PerformanceCurves

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  • Technical Data

    Flow
    See PRESSURE DROP VS.FLOW graph.
    Cavity
    SUN T-11A
    Filtration
    Refer to "Cleanliness of Hydraulic Fluid"
    Max.Operating Pressure
    350Bar
    Standard Spring Ranges
    A: 7-210 bar, preset:14bar
    B: 3.5-105 bar, preset:14bar
    N: 4- 55 bar, preset:14bar
    Q: 4- 28 bar, preset:14bar
    W:10.5-315 bar, preset:14bar
    Additional Options
    C:10.5-420 bar, preset:14bar
    D: 1.7- 55 bar, preset:14bar
    E: 1.7- 28 bar, preset:14bar
    G: 4-210 bar, preset:14bar
    K: 5-105 bar, preset:14bar
    P: 2.8- 28 bar , preset:14bar
    Temperature
    -40°F to +250°F(-40°C to +120°C)
    Fluids
    Mineral-based fluids with viscosities of 7.4 to 420 cSt.
    Body Material
    Steel & Ductile iron rated to 350bar
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  • ACCESSORIES

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