About 8,000 types of vacuum components in stock at all times.Business Hours: 9:00-18:00, excluding weekends and holidays

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  • Feedthrough Feedthrough
    Feedthrough
  • Isolator Isolator
    Isolator
  • Viewport Viewport
    Viewport
  • Vacuum Component Vacuum Component
    Vacuum Component
  • Vacuum Valve Vacuum Valve
    Vacuum Valve
  • Vented Screw Vented Screw
    Vented Screw
  • Others Others
    Others

Quartz (SiO2) Product List Viewport

Subcategory 1Matter (1 ~1 )

Products 13Matter (1 ~13 )

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  • Product code :30335
    Model:32.123.816

    ▼Glass flange (viewport)
    Easy to observe inside, suitable for control in plasma and high temperature applications
    Wide effective diameter due to all-glass surface
    Suitable for vacuum up to 10-7Pa
    Optically polished laser transmission windows are also available
    Maximum operating temperature: Duran® 450°C, quartz 1000°C
    Note the operating temperature of the center ring (approx. 200°C).

    ▼Center ring for glass products and plastic clamps should be selected for use.
    You can check here for both glass-to-glass and glass-to-metal.
     ※Thicknesses are different for metal and glass products.
    Resin clamps are available here.
     ※Please be careful not to apply too much torque when fastening.

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For precision cleaning requests, please click here.

    Available pressure Atmospheric pressure ~ 10<sup>
    Corresponding seal Dedicated elastomeric seal
    Pressurization NW63 following ○, NW80 more ✖︎
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 16
    Flange material Quartz
    window Fused quartz
    A 30
    T (glass thickness) 6
    V (effective diameter) 16
    Maximum temperature 1000℃
    The lowest temperature -50℃
    14,900JPY (with tax 16,390JPY)
    Inquiry for this product
  • Product code :30451
    Model:32.125.816

    ▼Glass flange (viewport)
    Easy to observe inside, suitable for control in plasma and high temperature applications
    Wide effective diameter due to all-glass surface
    Suitable for vacuum up to 10-7Pa
    Optically polished laser transmission windows are also available
    Maximum operating temperature: Duran® 450°C, quartz 1000°C
    Note the operating temperature of the center ring (approx. 200°C).

    ▼Center ring for glass products and plastic clamps should be selected for use.
    You can check here for both glass-to-glass and glass-to-metal.
     ※Thicknesses are different for metal and glass products.
    Resin clamps are available here.
     ※Please be careful not to apply too much torque when fastening.

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For precision cleaning requests, please click here.

    Available pressure Atmospheric pressure ~ 10<sup>
    Corresponding seal Dedicated elastomeric seal
    Pressurization NW63 following ○, NW80 more ✖︎
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 16
    Flange material Quartz
    window Fused quartz
    Finish Optical
    A 30
    T (glass thickness) 6
    V (effective diameter) 16
    Maximum temperature 1000℃
    The lowest temperature -50℃
    19,400JPY (with tax 21,340JPY)
    Inquiry for this product
  • Product code :30106
    Model:32.123.825

    ▼Glass flange (viewport)
    Easy to observe inside, suitable for control in plasma and high temperature applications
    Wide effective diameter due to all-glass surface
    Suitable for vacuum up to 10-7Pa
    Optically polished laser transmission windows are also available
    Maximum operating temperature: Duran® 450°C, quartz 1000°C
    Note the operating temperature of the center ring (approx. 200°C).

    ▼Center ring for glass products and plastic clamps should be selected for use.
    You can check here for both glass-to-glass and glass-to-metal.
     ※Thicknesses are different for metal and glass products.
    Resin clamps are available here.
     ※Please be careful not to apply too much torque when fastening.

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For precision cleaning requests, please click here.

    Available pressure Atmospheric pressure ~ 10<sup>
    Corresponding seal Dedicated elastomeric seal
    Pressurization NW63 following ○, NW80 more ✖︎
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 25
    Flange material Quartz
    window Fused quartz
    A 40
    T (glass thickness) 6
    V (effective diameter) 24
    Maximum temperature 1000℃
    The lowest temperature -50℃
    103,000JPY (with tax 113,300JPY)
    Inquiry for this product
  • Product code :30108
    Model:32.123.850

    ▼Glass flange (viewport)
    Easy to observe inside, suitable for control in plasma and high temperature applications
    Wide effective diameter due to all-glass surface
    Suitable for vacuum up to 10-7Pa
    Optically polished laser transmission windows are also available
    Maximum operating temperature: Duran® 450°C, quartz 1000°C
    Note the operating temperature of the center ring (approx. 200°C).

    ▼Center ring for glass products and plastic clamps should be selected for use.
    You can check here for both glass-to-glass and glass-to-metal.
     ※Thicknesses are different for metal and glass products.
    Resin clamps are available here.
     ※Please be careful not to apply too much torque when fastening.

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For precision cleaning requests, please click here.

    Available pressure Atmospheric pressure ~ 10<sup>
    Corresponding seal Dedicated elastomeric seal
    Pressurization NW63 following ○, NW80 more ✖︎
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 50
    Flange material Quartz
    window Fused quartz
    A 75
    T (glass thickness) 6
    V (effective diameter) 50.3
    Maximum temperature 1000℃
    The lowest temperature -50℃
    24,900JPY (with tax 27,390JPY)
    Inquiry for this product
  • Product code :30111
    Model:32.125.850

    ▼Glass flange (viewport)
    Easy to observe inside, suitable for control in plasma and high temperature applications
    Wide effective diameter due to all-glass surface
    Suitable for vacuum up to 10-7Pa
    Optically polished laser transmission windows are also available
    Maximum operating temperature: Duran® 450°C, quartz 1000°C
    Note the operating temperature of the center ring (approx. 200°C).

    ▼Center ring for glass products and plastic clamps should be selected for use.
    You can check here for both glass-to-glass and glass-to-metal.
     ※Thicknesses are different for metal and glass products.
    Resin clamps are available here.
     ※Please be careful not to apply too much torque when fastening.

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For precision cleaning requests, please click here.

    Available pressure Atmospheric pressure ~ 10<sup>
    Corresponding seal Dedicated elastomeric seal
    Pressurization NW63 following ○, NW80 more ✖︎
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 50
    Flange material Quartz
    window Fused quartz
    Finish Optical
    A 75
    T (glass thickness) 6
    V (effective diameter) 50.3
    Maximum temperature 1000℃
    The lowest temperature -50℃
    22,900JPY (with tax 25,190JPY)
    Inquiry for this product
  • Product code :30366
    Model:32.123.863

    ▼Glass flange (viewport)
    Easy to observe inside, suitable for control in plasma and high temperature applications
    Wide effective diameter due to all-glass surface
    Suitable for vacuum up to 10-7Pa
    Optically polished laser transmission windows are also available
    Maximum operating temperature: Duran® 450°C, quartz 1000°C
    Note the operating temperature of the center ring (approx. 200°C).

    ▼Center ring for glass products and plastic clamps should be selected for use.
    You can check here for both glass-to-glass and glass-to-metal.
     ※Thicknesses are different for metal and glass products.
    Resin clamps are available here.
     ※Please be careful not to apply too much torque when fastening.

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For precision cleaning requests, please click here.

    Available pressure Atmospheric pressure ~ 10<sup>
    Corresponding seal Dedicated elastomeric seal
    Pressurization NW63 following ○, NW80 more ✖︎
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 63
    Flange material Quartz
    window Fused quartz
    A 87
    T (glass thickness) 6
    V (effective diameter) 68
    Maximum temperature 1000℃
    The lowest temperature -50℃
    52,200JPY (with tax 57,420JPY)
    Inquiry for this product
  • Product code :30450
    Model:32.125.863

    ▼Glass flange (viewport)
    Easy to observe inside, suitable for control in plasma and high temperature applications
    Wide effective diameter due to all-glass surface
    Suitable for vacuum up to 10-7Pa
    Optically polished laser transmission windows are also available
    Maximum operating temperature: Duran® 450°C, quartz 1000°C
    Note the operating temperature of the center ring (approx. 200°C).

    ▼Center ring for glass products and plastic clamps should be selected for use.
    You can check here for both glass-to-glass and glass-to-metal.
     ※Thicknesses are different for metal and glass products.
    Resin clamps are available here.
     ※Please be careful not to apply too much torque when fastening.

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For precision cleaning requests, please click here.

    Available pressure Atmospheric pressure ~ 10<sup>
    Corresponding seal Dedicated elastomeric seal
    Pressurization NW63 following ○, NW80 more ✖︎
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 63
    Flange material Quartz
    window Fused quartz
    Finish Optical
    A 87
    T (glass thickness) 6
    V (effective diameter) 68
    Maximum temperature 1000℃
    The lowest temperature -50℃
    82,000JPY (with tax 90,200JPY)
    Inquiry for this product
  • Product code :30424
    Model:32.223.808

    ▼Glass flange (viewport)
    Easy to observe inside, suitable for control in plasma and high temperature applications
    Wide effective diameter due to all-glass surface
    Suitable for vacuum up to 10-7Pa
    Optically polished laser transmission windows are also available
    Maximum operating temperature: Duran® 450°C, quartz 1000°C
    Note the operating temperature of the center ring (approx. 200°C).

    ▼Center ring for glass products and plastic clamps should be selected for use.
    You can check here for both glass-to-glass and glass-to-metal.
     ※Thicknesses are different for metal and glass products.
    Resin clamps are available here.
     ※Please be careful not to apply too much torque when fastening.

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For precision cleaning requests, please click here.

    Available pressure Atmospheric pressure ~ 10<sup>
    Corresponding seal Dedicated elastomeric seal
    Pressurization NW63 following ○, NW80 more ✖︎
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 80
    Flange material Quartz
    window Fused quartz
    A 114
    T (glass thickness) 11
    V (effective diameter) 83
    Maximum temperature 1000℃
    The lowest temperature -50℃
    125,700JPY (with tax 138,270JPY)
    Inquiry for this product
  • Product code :30633
    Model:32.224.808

    ▼Glass flange (viewport)
    Easy to observe inside, suitable for control in plasma and high temperature applications
    Wide effective diameter due to all-glass surface
    Suitable for vacuum up to 10-7Pa
    Optically polished laser transmission windows are also available
    Maximum operating temperature: Duran® 450°C, quartz 1000°C
    Note the operating temperature of the center ring (approx. 200°C).

    ▼Center ring for glass products and plastic clamps should be selected for use.
    You can check here for both glass-to-glass and glass-to-metal.
     ※Thicknesses are different for metal and glass products.
    Resin clamps are available here.
     ※Please be careful not to apply too much torque when fastening.

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For precision cleaning requests, please click here.

    Available pressure Atmospheric pressure ~ 10<sup>
    Corresponding seal Dedicated elastomeric seal
    Pressurization NW63 following ○, NW80 more ✖︎
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 80
    Flange material Quartz
    window Fused quartz
    Finish Optical
    A 114
    T (glass thickness) 11
    V (effective diameter) 83
    Maximum temperature 1000℃
    The lowest temperature -50℃
    202,800JPY (with tax 223,080JPY)
    Inquiry for this product
  • Product code :30447
    Model:32.223.810

    ▼Glass flange (viewport)
    Easy to observe inside, suitable for control in plasma and high temperature applications
    Wide effective diameter due to all-glass surface
    Suitable for vacuum up to 10-7Pa
    Optically polished laser transmission windows are also available
    Maximum operating temperature: Duran® 450°C, quartz 1000°C
    Note the operating temperature of the center ring (approx. 200°C).

    ▼Center ring for glass products and plastic clamps should be selected for use.
    You can check here for both glass-to-glass and glass-to-metal.
     ※Thicknesses are different for metal and glass products.
    Resin clamps are available here.
     ※Please be careful not to apply too much torque when fastening.

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For precision cleaning requests, please click here.

    Available pressure Atmospheric pressure ~ 10<sup>
    Corresponding seal Dedicated elastomeric seal
    Pressurization NW63 following ○, NW80 more ✖︎
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 100
    Flange material Quartz
    window Fused quartz
    A 134
    T (glass thickness) 11
    V (effective diameter) 102
    Maximum temperature 1000℃
    The lowest temperature -50℃
    127,800JPY (with tax 140,580JPY)
    Inquiry for this product
  • Product code :30634
    Model:32.224.810

    ▼Glass flange (viewport)
    Easy to observe inside, suitable for control in plasma and high temperature applications
    Wide effective diameter due to all-glass surface
    Suitable for vacuum up to 10-7Pa
    Optically polished laser transmission windows are also available
    Maximum operating temperature: Duran® 450°C, quartz 1000°C
    Note the operating temperature of the center ring (approx. 200°C).

    ▼Center ring for glass products and plastic clamps should be selected for use.
    You can check here for both glass-to-glass and glass-to-metal.
     ※Thicknesses are different for metal and glass products.
    Resin clamps are available here.
     ※Please be careful not to apply too much torque when fastening.

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For precision cleaning requests, please click here.

    Available pressure Atmospheric pressure ~ 10<sup>
    Corresponding seal Dedicated elastomeric seal
    Pressurization NW63 following ○, NW80 more ✖︎
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 100
    Flange material Quartz
    window Fused quartz
    Finish Optical
    A 134
    T (glass thickness) 11
    V (effective diameter) 102
    Maximum temperature 1000℃
    The lowest temperature -50℃
    212,400JPY (with tax 233,640JPY)
    Inquiry for this product
  • Product code :30446
    Model:32.223.812

    ▼Glass flange (viewport)
    Easy to observe inside, suitable for control in plasma and high temperature applications
    Wide effective diameter due to all-glass surface
    Suitable for vacuum up to 10-7Pa
    Optically polished laser transmission windows are also available
    Maximum operating temperature: Duran® 450°C, quartz 1000°C
    Note the operating temperature of the center ring (approx. 200°C).

    ▼Center ring for glass products and plastic clamps should be selected for use.
    You can check here for both glass-to-glass and glass-to-metal.
     ※Thicknesses are different for metal and glass products.
    Resin clamps are available here.
     ※Please be careful not to apply too much torque when fastening.

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For precision cleaning requests, please click here.

    Available pressure Atmospheric pressure ~ 10<sup>
    Corresponding seal Dedicated elastomeric seal
    Pressurization NW63 following ○, NW80 more ✖︎
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 125
    Flange material Quartz
    window Fused quartz
    A 161
    T (glass thickness) 11
    V (effective diameter) 127
    Maximum temperature 1000℃
    The lowest temperature -50℃
    85,200JPY (with tax 93,720JPY)
    Inquiry for this product
  • Product code :30445
    Model:32.223.816

    ▼Glass flange (viewport)
    Easy to observe inside, suitable for control in plasma and high temperature applications
    Wide effective diameter due to all-glass surface
    Suitable for vacuum up to 10-7Pa
    Optically polished laser transmission windows are also available
    Maximum operating temperature: Duran® 450°C, quartz 1000°C
    Note the operating temperature of the center ring (approx. 200°C).

    ▼Center ring for glass products and plastic clamps should be selected for use.
    You can check here for both glass-to-glass and glass-to-metal.
     ※Thicknesses are different for metal and glass products.
    Resin clamps are available here.
     ※Please be careful not to apply too much torque when fastening.

    ▼Others
    If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

    For precision cleaning requests, please click here.

    Available pressure Atmospheric pressure ~ 10<sup>
    Corresponding seal Dedicated elastomeric seal
    Pressurization NW63 following ○, NW80 more ✖︎
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 160
    Flange material Quartz
    window Fused quartz
    A 190
    T (glass thickness) 11
    V (effective diameter) 153
    Maximum temperature 1000℃
    The lowest temperature -50℃
    95,600JPY (with tax 105,160JPY)
    Inquiry for this product
Shipping accepted on the day on orders until 17:00 Hours 9:00 to 18:00 except Saturdays, Sundays, and holidays
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