WMM SERIES 80 MANUALLY OPERATED DIRECTIONL VALVES
VALVES > Directional Valves
A directional valve is a type of hydraulic or pneumatic control component that directs or controls the flow of fluid (oil, air, or other media) by switching flow paths. It determines the path of fluid flow in a hydraulic or pneumatic circuit, controlling the direction of motion of actuators like cylinders and motors.
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  • Working Features

    Feature Description
    Assembly Spool and handle connected together as a whole for better reliability
    Installation Sub-plate installation
    Operation Handle operated
    Standards Installation surface according to DIN24340 A type ISO4401

    Ordering Code Reference (4WMM 6 E 80 F)

    Basic Configuration

    Code Position Meaning Options
    First Digit Ways Configuration 3 = 3 ways<br>4 = 4 ways
    Model Type Operation Type WMM = Handle operated

    Size Options

    Code Nominal Size
    6 Size 6
    10 Size 10
    16 Size 16
    25 Size 25

    Handle Position Options

    Mark Position
    No mark Handle at A side
    R Handle at B side

    Fluid Options

    Mark Fluid Type
    No mark Mineral oil
    V Organic phosphate

    Damper Options

    Code Description
    No mark Without plug-type damper
    B08 With damper, throttle hole: 0.8mm
    B10 With damper, throttle hole: 1.0mm
    B12 With damper, throttle hole: 1.2mm

    Additional Features

    Mark Feature
    No mark Spring return
    F With detent
    No mark Standard type
    S SS type (except block, other parts all make by ss)

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