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  • Feedthrough Feedthrough
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    Isolator
  • Viewport Viewport
    Viewport
  • Vacuum Component Vacuum Component
    Vacuum Component
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Shipping accepted on the day on orders until 17:00
(Hours 9:00 to 18:00 except Saturdays, Sundays, and holidays)
  1. Cosmotec for Vacuum Components
  2. Viewport
  3. Quartz (SiO2)
  4. 32.125008.223.812 Blank Flange NW125 fused quartz
  1. Cosmotec for Vacuum Components
  2. Vacuum Component
  3. Blank Flange / Flange with Pipe
  4. Flange (NW / KF standards)
  5. Flange (NW / KF standards)
  6. 32.125008.223.812 Blank Flange NW125 fused quartz
  1. Cosmotec for Vacuum Components
  2. Vacuum Component
  3. NW / KF standard
  4. Viewport
  5. 32.125008.223.812 Blank Flange NW125 fused quartz
  1. Cosmotec for Vacuum Components
  2. Viewport
  3. Glass series for NW
  4. Glass blank flange
  5. 32.125008.223.812 Blank Flange NW125 fused quartz

32.125008.223.812 Blank Flange NW125 fused quartz

32.125008.223.812 Blank Flange NW125 溶融石英

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32.125008.223.812 Blank Flange NW125 溶融石英
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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.

Basic Information
Available pressure Atmospheric pressure ~ 10
Corresponding seal Dedicated elastomeric seal
Pressurization NW63 following ○, NW80 more ✖︎
Non-magnetic ○
chemical resistance ◎
Clean Room ○
Insulation ○
RoHS2 corresponding ○
Inquiry for this product
RoHS2 Download
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Model
 NW/KF Flange material window Finish A T (glass thickness) V (effective diameter) Maximum temperature The lowest temperature
Stock & Delivery
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30446
32.223.812
125 Quartz Fused quartz - 161 11 127 1000℃ -50℃
32.125008.223.812 Blank Flange NW125 溶融石英 admin.label.item.size_image
NW/KF Flange material window Finish A T (glass thickness) V (effective diameter) Maximum temperature The lowest temperature
125 Quartz Fused quartz - 161 11 127 1000℃ -50℃
Blank Flange NW125 fused quartz
Product code :30446    Model:32.223.812
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32.125008.223.812 Blank Flange NW125 溶融石英 admin.label.item.catalog_image
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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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