About 10,000 types of vacuum components in stock at all times.Business Hours： 9:00-18:00, excluding weekends and holidays
- Number of Products Listed 27,520items
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(Hours 9:00 to 18:00 except Saturdays, Sundays, and holidays)
- Cosmotec for Vacuum Components
- Viewport
- Quartz (SiO2)
Quartz (SiO2) Product List Viewport
Products 70Matter (41 ~60 )
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Product code :30248
Model:32.123.763▼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 Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 63 Flange material Duran® (borosilicate glass) window Borosilicate glass A 87 T (glass thickness) 6 V (effective diameter) 68 Maximum temperature 450℃ The lowest temperature -50℃ -
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 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℃ -
Product code :30114
Model:32.223.708▼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 Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 80 Flange material Duran® (borosilicate glass) window Borosilicate glass A 114 T (glass thickness) 11 V (effective diameter) 83 Maximum temperature 450℃ The lowest temperature -50℃ -
Product code :30670
Model:32.224.708▼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 Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 80 Flange material Duran® (borosilicate glass) window Borosilicate glass Finish Optical A 114 T (glass thickness) 11 V (effective diameter) 83 Maximum temperature 450℃ The lowest temperature -50℃
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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 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℃ -
Product code :30115
Model:32.223.710▼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 Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 100 A 134 T (glass thickness) 11 V (effective diameter) 102 window Borosilicate glass Flange material Duran® (borosilicate glass) Maximum temperature 450℃ The lowest temperature -50℃ -
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 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℃ -
Product code :30386
Model:32.223.712▼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 Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 125 Flange material Duran® (borosilicate glass) window Borosilicate glass A 161 T (glass thickness) 11 V (effective diameter) 127 Maximum temperature 450℃ The lowest temperature -50℃
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Product code :30730
Model:33.161.710● Material lineup two types of Duran® and (borosilicate glass) quartz
● Since the internal readily observable, plasma, suitably controlled in high temperature applications
● Duran®: It is possible to shield the ultraviolet light
● Quartz: is ideal for transmitting ultraviolet light
● corresponds to the vacuum 10⁻⁷Pa table
● pressure corresponding possible
● maximum operating temperature: Duran® 450 ℃ quartz 1000 ℃
● cold area can accommodate up to -50 ° C.
● ion implantation apparatus, etc., is the best quartz is very clean applicationsAvailable pressure Atmospheric pressure ~ 10<sup> Corresponding seal Dedicated elastomeric seal Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 10 A 80 B 40 C 12.4 D 16 Flange material Duran® (borosilicate glass) Maximum temperature 450℃ The lowest temperature -50℃ -
Product code :30435
Model:33.161.763● Material lineup two types of Duran® and (borosilicate glass) quartz
● Since the internal readily observable, plasma, suitably controlled in high temperature applications
● Duran®: It is possible to shield the ultraviolet light
● Quartz: is ideal for transmitting ultraviolet light
● corresponds to the vacuum 10⁻⁷Pa table
● pressure corresponding possible
● maximum operating temperature: Duran® 450 ℃ quartz 1000 ℃
● cold area can accommodate up to -50 ° C.
● ion implantation apparatus, etc., is the best quartz is very clean applicationsAvailable pressure Atmospheric pressure ~ 10<sup> Corresponding seal Dedicated elastomeric seal Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 63 A 150 B 75 C 70.6 D 75 Flange material Duran® (borosilicate glass) Maximum temperature 450℃ The lowest temperature -50℃ -
Product code :30637
Model:33.161.863● Material lineup two types of Duran® and (borosilicate glass) quartz
● Since the internal readily observable, plasma, suitably controlled in high temperature applications
● Duran®: It is possible to shield the ultraviolet light
● Quartz: is ideal for transmitting ultraviolet light
● corresponds to the vacuum 10⁻⁷Pa table
● pressure corresponding possible
● maximum operating temperature: Duran® 450 ℃ quartz 1000 ℃
● cold area can accommodate up to -50 ° C.
● ion implantation apparatus, etc., is the best quartz is very clean applicationsAvailable pressure Atmospheric pressure ~ 10<sup> Corresponding seal Dedicated elastomeric seal Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 63 A 150 B 75 C 70.6 D 75 Flange material Quartz Maximum temperature 1000℃ The lowest temperature -50℃ -
Product code :30529
Model:33.11A.816● Material lineup two types of Duran® and (borosilicate glass) quartz
● Since the internal readily observable, plasma, suitably controlled in high temperature applications
● Duran®: It is possible to shield the ultraviolet light
● Quartz: is ideal for transmitting ultraviolet light
● corresponds to the vacuum 10⁻⁷Pa table
● pressure corresponding possible
● maximum operating temperature: Duran® 450 ℃ quartz 1000 ℃
● cold area can accommodate up to -50 ° C.
● ion implantation apparatus, etc., is the best quartz is very clean applicationsAvailable pressure Atmospheric pressure ~ 10<sup> Corresponding seal Dedicated elastomeric seal Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 16 A 30 C 17 D 20 Flange material Quartz Maximum temperature 1000℃ The lowest temperature -50℃
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Product code :30119
Model:33.11A.725● Material lineup two types of Duran® and (borosilicate glass) quartz
● Since the internal readily observable, plasma, suitably controlled in high temperature applications
● Duran®: It is possible to shield the ultraviolet light
● Quartz: is ideal for transmitting ultraviolet light
● corresponds to the vacuum 10⁻⁷Pa table
● pressure corresponding possible
● maximum operating temperature: Duran® 450 ℃ quartz 1000 ℃
● cold area can accommodate up to -50 ° C.
● ion implantation apparatus, etc., is the best quartz is very clean applicationsAvailable pressure Atmospheric pressure ~ 10<sup> Corresponding seal Dedicated elastomeric seal Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 25 A 40 C 26 D 30 Flange material Duran® (borosilicate glass) Maximum temperature 450℃ The lowest temperature -50℃ -
Product code :30121
Model:33.11A.850● Material lineup two types of Duran® and (borosilicate glass) quartz
● Since the internal readily observable, plasma, suitably controlled in high temperature applications
● Duran®: It is possible to shield the ultraviolet light
● Quartz: is ideal for transmitting ultraviolet light
● corresponds to the vacuum 10⁻⁷Pa table
● pressure corresponding possible
● maximum operating temperature: Duran® 450 ℃ quartz 1000 ℃
● cold area can accommodate up to -50 ° C.
● ion implantation apparatus, etc., is the best quartz is very clean applicationsAvailable pressure Atmospheric pressure ~ 10<sup> Corresponding seal Dedicated elastomeric seal Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 50 A 75 C 52 D 57 Flange material Quartz Maximum temperature 1000℃ The lowest temperature -50℃ -
Product code :30609
Model:33.11A.763● Material lineup two types of Duran® and (borosilicate glass) quartz
● Since the internal readily observable, plasma, suitably controlled in high temperature applications
● Duran®: It is possible to shield the ultraviolet light
● Quartz: is ideal for transmitting ultraviolet light
● corresponds to the vacuum 10⁻⁷Pa table
● pressure corresponding possible
● maximum operating temperature: Duran® 450 ℃ quartz 1000 ℃
● cold area can accommodate up to -50 ° C.
● ion implantation apparatus, etc., is the best quartz is very clean applicationsAvailable pressure Atmospheric pressure ~ 10<sup> Corresponding seal Dedicated elastomeric seal Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 63 A 87 C 70.6 D 75 Flange material Duran® (borosilicate glass) Maximum temperature 450℃ The lowest temperature -50℃ -
Product code :30635
Model:33.21A.808● Material lineup two types of Duran® and (borosilicate glass) quartz
● Since the internal readily observable, plasma, suitably controlled in high temperature applications
● Duran®: It is possible to shield the ultraviolet light
● Quartz: is ideal for transmitting ultraviolet light
● corresponds to the vacuum 10⁻⁷Pa table
● pressure corresponding possible
● maximum operating temperature: Duran® 450 ℃ quartz 1000 ℃
● cold area can accommodate up to -50 ° C.
● ion implantation apparatus, etc., is the best quartz is very clean applicationsAvailable pressure Atmospheric pressure ~ 10<sup> Corresponding seal Dedicated elastomeric seal Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 80 A 114 C 83 L 200 Flange material Quartz Maximum temperature 1000℃ The lowest temperature -50℃
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Product code :30636
Model:33.21A.810● Material lineup two types of Duran® and (borosilicate glass) quartz
● Since the internal readily observable, plasma, suitably controlled in high temperature applications
● Duran®: It is possible to shield the ultraviolet light
● Quartz: is ideal for transmitting ultraviolet light
● corresponds to the vacuum 10⁻⁷Pa table
● pressure corresponding possible
● maximum operating temperature: Duran® 450 ℃ quartz 1000 ℃
● cold area can accommodate up to -50 ° C.
● ion implantation apparatus, etc., is the best quartz is very clean applicationsAvailable pressure Atmospheric pressure ~ 10<sup> Corresponding seal Dedicated elastomeric seal Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 100 A 134 C 102 L 200 Flange material Quartz Maximum temperature 1000℃ The lowest temperature -50℃ -
Product code :30624
Model:33.21A.812● Material lineup two types of Duran® and (borosilicate glass) quartz
● Since the internal readily observable, plasma, suitably controlled in high temperature applications
● Duran®: It is possible to shield the ultraviolet light
● Quartz: is ideal for transmitting ultraviolet light
● corresponds to the vacuum 10⁻⁷Pa table
● pressure corresponding possible
● maximum operating temperature: Duran® 450 ℃ quartz 1000 ℃
● cold area can accommodate up to -50 ° C.
● ion implantation apparatus, etc., is the best quartz is very clean applicationsAvailable pressure Atmospheric pressure ~ 10<sup> Corresponding seal Dedicated elastomeric seal Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 125 A 161 C 127 L 200 Flange material Quartz Maximum temperature 1000℃ The lowest temperature -50℃ -
Product code :30625
Model:33.21A.816● Material lineup two types of Duran® and (borosilicate glass) quartz
● Since the internal readily observable, plasma, suitably controlled in high temperature applications
● Duran®: It is possible to shield the ultraviolet light
● Quartz: is ideal for transmitting ultraviolet light
● corresponds to the vacuum 10⁻⁷Pa table
● pressure corresponding possible
● maximum operating temperature: Duran® 450 ℃ quartz 1000 ℃
● cold area can accommodate up to -50 ° C.
● ion implantation apparatus, etc., is the best quartz is very clean applicationsAvailable pressure Atmospheric pressure ~ 10<sup> Corresponding seal Dedicated elastomeric seal Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 160 A 190 C 153 L 200 Flange material Quartz Maximum temperature 1000℃ The lowest temperature -50℃ -
Product code :27605
Model:NW40VPRW▼Replacable viewport flange
Viewport flange that can replace window.
Replacement of dirty window by new one, or can change materials
The window is sealed with an O-ring.
Includes SUS flange body, 1 O-ring, 1 Teflon window-restraining ring, and fixing screw.
※Window material is not included.
▼About window materials
Quartz glass is available as standard.
Please feel free to contact us if you have any requests for window materials.
▼ Replacement Packing
Replacement packing is available
Breakdown: O-ring for window sealing, Teflon ring for window suppression
With RR in front of the body model is the corresponding replacement packing model
▼Others
We also provide valves for vacuum isolation when replacing windows.
If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.
Precision Cleaning Request.RoHS2 corresponding ○ NW/KF 40 A 74 B 40 The contents of goods body
