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

LRSHC

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Description

A cartridge-style pilot operated,spool-type sequence valve with internal pilot and spring chamber drain.

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  • Technical Feature

    OPERATION

    The valves will supply a secondary circuit with flow once the pressure at the inlet
    (port     ① ) has exceeded the valve setting. The pressure setting of a sequence valve
    controls the pressure at inlet (port     ① ) relative to the pressure at the drain (port ③ ).
    These valves are insensitive to back pressure at port     ② , up to the valve setting. They
    may be used to regulate pressure in place of 2-port relief valves if there is pressure in
    the return line.

  • PerformanceCurves

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  • Technical Data

    Operating Pressure
    350bar
    Flow
    See PRESSURE DROP VS.FLOW graph
    Cavity
    SUN T-17A
    Filtration
    Refer to "Cleanliness of Hydraulic Fluid"
    Internal Leakage
    65 cc/min Max. at 70bar
    Standard Spring Ranges
    A 7-210bar； Preset 70bar
    W 10.5-315bar； Preset 70bar
    B 3.5-105bar； Preset 70bar
    C 10.5-420bar； Preset 70bar
    D 1.7-55bar； Preset 28bar
    E 1.7-28bar； Preset 14bar
    N 4-55bar； Preset 28bar
    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
    LRSHC

  • ACCESSORIES

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