About 8,000 types of vacuum components in stock at all times.Business Hours: 9:00-18:00, excluding weekends and holidays
▼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℃ |
▼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℃ |
Sealing, 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 |
Sealing, 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 |
Sealing, 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 |
Sealing, 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 |
Sealing, 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) |
Sealing, 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 |
Sealing, 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 |
Sealing, 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) |
Sealing, 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 |
Sealing, 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 |
Sealing, 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) |
Sealing, 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 |
Sealing, 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 |
Sealing, 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) |
Sealing, 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 |
● 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 seal
Available 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℃ |
● 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 seal
Available 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℃ |
● 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 seal
Available 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℃ |