About 10,000 types of vacuum components in stock at all times.Business Hours: 9:00-18:00, excluding weekends and holidays
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▼NW/KF O-ring
O-ring for vacuum (10-⁷Pa level)
For NW/KF flange
Material: Viton® (Vinyl chloride)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Viton® O-rings are available up to 200°C
▼For convenient center rings, see here.
※For JIS-VF/VG flanges, please see here.
※For ISO flange, please see here.
▼Option
Please contact us for custom-made flanges with different sizes, etc. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.
| Basic Information | |
|---|---|
| Maximum temperature | 200℃ |
| Pressurization | ○ |
| Non-magnetic | ○ |
| chemical resistance | ◎ |
| Clean Room | ○ |
| Insulation | ○ |
| RoHS2 corresponding | ○ |
front.product.product_code Model |
NW/KF | B | Seal / gasket material | The lowest temperature | Available pressure | Stock & Delivery |
front.product.price front.product.tax_included2 |
|---|---|---|---|---|---|---|---|
| 100 | 110 | Viton ® | -20℃ | Atmospheric pressure ~ 10 | |||
| NW/KF | B | Seal / gasket material | The lowest temperature | Available pressure |
|---|---|---|---|---|
| 100 | 110 | Viton ® | -20℃ | Atmospheric pressure ~ 10<sup> |
フランジ
シール/ガスケット材質