LLOFC

PDF Download

Description

A cartridge-style pilot-to-close, spring biased closed,unbalanced poppet Logic element

SYMBOL

Contact Us

Up all

Pack up all

  • Technical Feature

    OPERATION:

    These unbalanced, pilot-to-close logic valves are 2-way switching elements that are
    spring biased closed. Pressure at either work port
    or will oppose the spring
    and tend to open the valve while pressure at port
    will tend to close it. The force
    generated at port
    , plus the spring force, must be greater than the sum of the forces
    acting at port
    and port for the valve to remain closed.
    NOTE: The pilot area (port
    ) is 1.8 times the area at port and 2.25 times the area
    at port
    .

  • PerformanceCurves

    ll.png

  • Technical Data

    Flow
    See PRESSURE DROP VS.FLOW graph.
    Cavity
    SUN T-2A
    Filtration
    Refer to "Cleanliness of Hydraulic Fluid"
    Max.Operating Pressure
    350Bar
    Internal Leakage
    10 drops/min
    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
  • File Download

    PDF File
  • ACCESSORIES

Contact Us