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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(Hours 9:00 to 18:00 except Saturdays, Sundays, and holidays)
- Cosmotec for Vacuum Components
- Viewport
- Quartz (SiO2)
- NW/KF Glass Flange Duran®/Fused Quartz/Synthetic Q
- Cosmotec for Vacuum Components
- Vacuum Component
- Blank Flange / Flange with Pipe
- Flange (NW / KF standards)
- Flange (NW / KF standards)
- NW/KF Glass Flange Duran®/Fused Quartz/Synthetic Q
- Cosmotec for Vacuum Components
- Vacuum Component
- NW / KF standard
- Viewport
- NW/KF Glass Flange Duran®/Fused Quartz/Synthetic Q
- Cosmotec for Vacuum Components
- Viewport
- Glass series for NW
- Glass blank flange
- NW/KF Glass Flange Duran®/Fused Quartz/Synthetic Q
NW/KF Glass Flange Duran®/Fused Quartz/Synthetic Q
▼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 | ○ |
We have 21 type candidate
※ Please click on the product code or model for more information.
front.product.product_code Model |
NW/KF | Flange material | window | Finish | A | T (glass thickness) | V (effective diameter) | Maximum temperature | The lowest temperature | Stock & Delivery |
front.product.price front.product.tax_included2 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 16 | Duran® (borosilicate glass) | Borosilicate glass | - | 30 | 6 | 16 | 450℃ | -50℃ |
stock
34
1-2 Business Days
|
7,400JPY
(with tax 8,140JPY)
|
|
| 16 | Quartz | Fused quartz | - | 30 | 6 | 16 | 1000℃ | -50℃ |
stock
3
1-2 Business Days
|
14,900JPY
(with tax 16,390JPY)
|
|
| 16 | Quartz | Fused quartz | Optical | 30 | 6 | 16 | 1000℃ | -50℃ |
stock
3
1-2 Business Days
|
19,400JPY
(with tax 21,340JPY)
|
|
| 25 | Quartz | Fused quartz | - | 40 | 6 | 24 | 1000℃ | -50℃ |
stock
4
1-2 Business Days
|
103,000JPY
(with tax 113,300JPY)
|
|
| 40 | Duran® (borosilicate glass) | Borosilicate glass | - | 55 | 6 | 40 | 450℃ | -50℃ |
stock
13
1-2 Business Days
|
47,800JPY
(with tax 52,580JPY)
|
|
| 40 | Quartz | Synthetic quartz | - | 55 | 6 | 40 | 1000℃ | -50℃ |
stock
1
1-2 Business Days
|
129,200JPY
(with tax 142,120JPY)
|
|
| 50 | Duran® (borosilicate glass) | Borosilicate glass | - | 75 | 6 | 50.3 | 450℃ | -50℃ |
stock
19
1-2 Business Days
|
8,000JPY
(with tax 8,800JPY)
|
|
| 50 | Quartz | Fused quartz | - | 75 | 6 | 50.3 | 1000℃ | -50℃ |
stock
2
1-2 Business Days
|
24,900JPY
(with tax 27,390JPY)
|
|
| 50 | Quartz | Fused quartz | Optical | 75 | 6 | 50.3 | 1000℃ | -50℃ |
stock
3
1-2 Business Days
|
22,900JPY
(with tax 25,190JPY)
|
|
| 63 | Duran® (borosilicate glass) | Borosilicate glass | - | 87 | 6 | 68 | 450℃ | -50℃ |
stock
3
1-2 Business Days
|
12,700JPY
(with tax 13,970JPY)
|
|
| 63 | Quartz | Fused quartz | - | 87 | 6 | 68 | 1000℃ | -50℃ |
stock
1
1-2 Business Days
|
52,200JPY
(with tax 57,420JPY)
|
|
| 63 | Quartz | Fused quartz | Optical | 87 | 6 | 68 | 1000℃ | -50℃ |
stock
1
1-2 Business Days
|
82,000JPY
(with tax 90,200JPY)
|
|
| 80 | Duran® (borosilicate glass) | Borosilicate glass | - | 114 | 11 | 83 | 450℃ | -50℃ |
stock
16
1-2 Business Days
|
17,900JPY
(with tax 19,690JPY)
|
|
| 80 | Quartz | Fused quartz | - | 114 | 11 | 83 | 1000℃ | -50℃ |
stock
2
1-2 Business Days
|
125,700JPY
(with tax 138,270JPY)
|
|
| 80 | Duran® (borosilicate glass) | Borosilicate glass | Optical | 114 | 11 | 83 | 450℃ | -50℃ |
stock
1
1-2 Business Days
|
199,300JPY
(with tax 219,230JPY)
|
|
| 80 | Quartz | Fused quartz | Optical | 114 | 11 | 83 | 1000℃ | -50℃ |
stock
2
1-2 Business Days
|
202,800JPY
(with tax 223,080JPY)
|
|
| 100 | Quartz | Fused quartz | - | 134 | 11 | 102 | 1000℃ | -50℃ |
stock
1
1-2 Business Days
|
127,800JPY
(with tax 140,580JPY)
|
|
| 100 | Quartz | Fused quartz | Optical | 134 | 11 | 102 | 1000℃ | -50℃ |
stock
1
1-2 Business Days
|
212,400JPY
(with tax 233,640JPY)
|
|
| 125 | Duran® (borosilicate glass) | Borosilicate glass | - | 161 | 11 | 127 | 450℃ | -50℃ |
stock
13
1-2 Business Days
|
38,800JPY
(with tax 42,680JPY)
|
|
| 125 | Quartz | Fused quartz | - | 161 | 11 | 127 | 1000℃ | -50℃ |
stock
2
1-2 Business Days
|
85,200JPY
(with tax 93,720JPY)
|
|
| 160 | Quartz | Fused quartz | - | 190 | 11 | 153 | 1000℃ | -50℃ |
stock
1
1-2 Business Days
|
95,600JPY
(with tax 105,160JPY)
|
| NW/KF | Flange material | window | Finish | A | T (glass thickness) | V (effective diameter) | Maximum temperature | The lowest temperature |
|---|---|---|---|---|---|---|---|---|
