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    System of Measurement
    System of Measurement
    Inch
    For Tube OD
    For Tube OD
    1"
    1 1/2"
    2"
    3"
    4"
    Window Material
    Window Material
    Glass
    For Use With
    For Use With
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    Chemicals
    Material
    Material
    Stainless Steel
    Mount Type
    Mount Type
    Clamp On
    Window Diameter
    Window Diameter
    1"
    1 3/16"
    1 1/2"
    2 3/16"
    Specifications Met
    Specifications Met
    TUV Rheinland
    USP
    Maximum Temperature
    Maximum Temperature
    500° to 999° F
    Minimum Temperature
    Minimum Temperature
    -40° F
    Maximum Pressure
    Maximum Pressure
    150 psi @ 70° F
    230 psi @ 70° F
    For Flange OD
    For Flange OD
    1.98"
    2.52"
    3.58"
    4.68"
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    Environment
    Environment
    click to learn more about
    Surface Smoothness
    Surface Smoothness
    10 microinch
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    4 Products