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- Cosmotec for Vacuum Components
- Vacuum Component
- Blank Flange / Flange with Pipe
- Flange (NW / KF standards)
- Vacuum Components flange (NW / KF standard)
Vacuum Components flange (NW / KF standard) Product List Vacuum Component
Products 104Matter (21 ~40 )
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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℃ -
Product code :30261
Model:32.120.310Sealing, other processing for the blank flange, stocks as a standard product welding for short, long flange in a variety size.
RoHS2 corresponding ○ NW/KF 10 Flange material SUS 304 -
Product code :21343
Model:NW10BKSealing, other processing for the blank flange, stocks as a standard product welding for short, long flange in a variety size.
RoHS2 corresponding ○ NW/KF 10 A 30 B 12.2 Flange material SUS 304 -
Product code :20114
Model:NW16BKSealing, other processing for the blank flange, stocks as a standard product welding for short, long flange in a variety size.
RoHS2 corresponding ○ NW/KF 16 A 30 B 17.2 Flange material SUS 304
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Product code :24034
Model:NW16BK6LSealing, other processing for the blank flange, stocks as a standard product welding for short, long flange in a variety size.
RoHS2 corresponding ○ NW/KF 16 A 30 Flange material SUS 316L -
Product code :26555
Model:NW16BKALSealing, other processing for the blank flange, stocks as a standard product welding for short, long flange in a variety size.
RoHS2 corresponding ○ NW/KF 16 A 30 Flange material Aluminum（A5052) -
Product code :20155
Model:NW25BKSealing, other processing for the blank flange, stocks as a standard product welding for short, long flange in a variety size.
RoHS2 corresponding ○ NW/KF 25 A 40 B 26.2 Flange material SUS 304 -
Product code :21261
Model:NW25BK6LSealing, other processing for the blank flange, stocks as a standard product welding for short, long flange in a variety size.
RoHS2 corresponding ○ NW/KF 25 A 40 Flange material SUS 316L
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Product code :26556
Model:NW25BKALSealing, other processing for the blank flange, stocks as a standard product welding for short, long flange in a variety size.
RoHS2 corresponding ○ NW/KF 25 A 40 Flange material Aluminum（A5052) -
Product code :20202
Model:NW40BKSealing, other processing for the blank flange, stocks as a standard product welding for short, long flange in a variety size.
RoHS2 corresponding ○ NW/KF 40 A 55 B 41.2 Flange material SUS 304 -
Product code :24035
Model:NW40BK6LSealing, other processing for the blank flange, stocks as a standard product welding for short, long flange in a variety size.
RoHS2 corresponding ○ NW/KF 40 A 55 Flange material SUS 316L -
Product code :26557
Model:NW40BKALSealing, other processing for the blank flange, stocks as a standard product welding for short, long flange in a variety size.
RoHS2 corresponding ○ NW/KF 40 A 55 Flange material Aluminum（A5052)
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Product code :20234
Model:NW50BKSealing, other processing for the blank flange, stocks as a standard product welding for short, long flange in a variety size.
RoHS2 corresponding ○ NW/KF 50 A 75 B 52.2 Flange material SUS 304 -
Product code :24036
Model:NW50BK6LSealing, other processing for the blank flange, stocks as a standard product welding for short, long flange in a variety size.
RoHS2 corresponding ○ NW/KF 50 A 75 Flange material SUS 316L -
Product code :26558
Model:NW50BKALSealing, other processing for the blank flange, stocks as a standard product welding for short, long flange in a variety size.
RoHS2 corresponding ○ NW/KF 50 A 75 Flange material Aluminum（A5052) -
Product code :21142
Model:NW63BKSealing, other processing for the blank flange, stocks as a standard product welding for short, long flange in a variety size.
RoHS2 corresponding ○ NW/KF 63 A 87 B 70.2 Flange material SUS 304
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Product code :30099
Model:32.120.525● Stainless steel (SUS304), and aluminum blank flange
● corresponds to a pressure range of ultra-high vacuum 10⁻⁹Pa stand-pressure
● inner, correspond to any outer center ring
● best in combination with aluminum edge sealAvailable pressure Atmospheric pressure ~ 10<sup> Pressurization ○ RoHS2 corresponding ○ Flange material SUS 304 NW/KF 25 A 40 B 20.2 C 26.2 Maximum temperature 350℃ The lowest temperature -270℃ -
Product code :30563
Model:32.120.150● Stainless steel (SUS304), and aluminum blank flange
● corresponds to a pressure range of ultra-high vacuum 10⁻⁹Pa stand-pressure
● inner, correspond to any outer center ring
● best in combination with aluminum edge sealAvailable pressure Atmospheric pressure ~ 10<sup> Pressurization ○ RoHS2 corresponding ○ Flange material Aluminum（A5052) NW/KF 50 A 75 B 46.2 C 52.2 Maximum temperature 150℃ The lowest temperature -270℃ -
Product code :30101
Model:32.120.550● Stainless steel (SUS304), and aluminum blank flange
● corresponds to a pressure range of ultra-high vacuum 10⁻⁹Pa stand-pressure
● inner, correspond to any outer center ring
● best in combination with aluminum edge sealAvailable pressure Atmospheric pressure ~ 10<sup> Pressurization ○ RoHS2 corresponding ○ Flange material SUS 304 NW/KF 50 A 75 B 46.2 C 52.2 Maximum temperature 350℃ The lowest temperature -270℃ -
Product code :30315
Model:32.120.563● Stainless steel (SUS304), and aluminum blank flange
● corresponds to a pressure range of ultra-high vacuum 10⁻⁹Pa stand-pressure
● inner, correspond to any outer center ring
● best in combination with aluminum edge sealAvailable pressure Atmospheric pressure ~ 10<sup> Pressurization ○ RoHS2 corresponding ○ Flange material SUS 304 NW/KF 63 A 87 B 64 C 70 Maximum temperature 350℃ The lowest temperature -270℃
