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Hydraulics

MVI Series Flow Control Valve

Series MVI cartridge-type needle valves are designed for installation in a precision-machined cavity made in the manifold of the machine and can be used in air, water & oil applications. These valves provide precise metering control and full shutoff of flow. An O-Ring and backup ring installed on the cartridge fully isolate the inlet and outlet ports of the machined cavity from each other.

  • Specifications
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    Mechanical

    Connection Type NPT -
    Mounting Type Cartridge Type -
    Material Steel, compatible in steel or aluminum manifold block cavities -
    Maximum Operating Pressure 340 bar (5,000 psi) -
    Maximum Flow MVI400: 19 LPM (5 GPM) -
    MVI400-2: 11 LPM (2.8 GPM) -
    MVI400-3: 2 LPM (0.5 GPM) -
    MVI600: 30 LPM (8 GPM) -
    MVI800: 57 LPM (15 GPM) -
    MVI1200: 95 LPM (25 GPM) -
    △P @ Maximum Flow MVI400: 7 bar (100 psi) -
    MVI400-2: 14 bar (200 psi) -
    MVI400-3: 14 bar (200 psi) -
    MVI600: 2 bar (35 psi) -
    MVI800: 3 bar (45 psi) -
    MVI1200: 4 bar (51 psi) -
    Orifice Area in² Full Open MVI400: 0.0216 -
    MVI400-2: 0.0081 -
    MVI400-3: 0.0014 -
    MVI600: 0.0567 -
    MVI800: 0.0845 -
    MVI1200: 0.1400 -
    Cv * Factor MVI400: 0.493 -
    MVI400-2: 0.186 -
    MVI400-3: 0.032 -
    MVI600: 1.294 -
    MVI800: 1.930 -
    MVI1200: 3.205 -
    Valve Size (inches) MVI400: ¼ -
    MVI400-2: ¼ -
    MVI400-3: ¼ -
    MVI600: ⅜ -
    MVI800: ½ -
    MVI1200: ¾ -

    Electrical

    Temperature Range of Seal Compound -40°C to +121°C (-40°F to +250°F) Nitrile (standard) -
    -26°C to +205°C (-15°F to +400°F) Fluorocarbon -
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