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Cartridge valve Pressure Valves
Pilot Unloading Valves
Relief Valves Reducing Valves Sequence Valves Pilot Unloading Valves

LPUV-10-3C

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Description

A cartridge-style poppet-type,normally closed, pilot unloading valve

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  • Technical Feature

    OPERATION

    In its steady state, the valve blocks flow from port ② to port ③ ,until either the
    predetermined spring setting has been reached at port     ② , or an external pilot has
    been applied to port     ① . At this time flow is then allowed from port ② to port ③ .
    Since the spring chamber is vented at port     ③ , back pressure at port ③ will directly (1:1)
    effect the valve setting.

  • PerformanceCurves

    曲线.png

  • Technical Data

    Operating Pressure
    210bar
    Flow
    See PRESSURE DROP VS.FLOW graph.
    Cavity
    10-3
    Filtration
    Refer to "Cleanliness of Hydraulic Fluid"
    Internal Leakage
    ① to ②:2drops/min Max.at 210bar
    Standard Spring Ranges
    20.7 to 103bar； Preset： 62bar
    103 to 207bar； Preset： 155bar
    Temperature
    -40ºF to +250ºF(-40ºC to +120ºC)
    Fluids
    Mineral-based fluids with viscosities of 7.4 to 420 cSt.
    Body Material
    Steel & Ductile iron rated to 350bar

  • File Download

    PDF File
    LPUV-10-3C

  • ACCESSORIES

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