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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- Cosmotec for Vacuum Components
- Vacuum Component
- Gasket / Center ring / O-ring
- O-ring (NW / KF standard)
- NW25 O-ring Nitrile
- Cosmotec for Vacuum Components
- Vacuum Component
- NW / KF standard
- Center ring / seal
- NW25 O-ring Nitrile
NW25 O-ring Nitrile
▼NW/KF O-ring
O-ring for NW/KF flange
Standardized with Viton® and Nitrile
flange size (NW): 10, 16, 25, 40, 50
For the convenient center ring type, please see here.
*For JIS-VF/VG flange, please see here.
*For ISO flange, please see here.
▼Compatibility
Products without "model suffix A" (old type) as following items, cannot be used with it.
NW**CRSV: Center Ring SUS/Viton®.
NW**CRSVO: Outer center ring SUS / Viton® / SUS
NW**CRSVM**: Center ring with mesh (Viton®)
▼Options
We can also provide custom-made sizes. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.
| Basic Information | |
|---|---|
| RoHS2 corresponding | ○ |
front.product.product_code Model |
NW/KF | B | Seal / gasket material | Maximum temperature | The lowest temperature | Stock & Delivery |
front.product.price front.product.tax_included2 |
|---|---|---|---|---|---|---|---|
| 25 | 28 | Nitrile | 100℃ | -50℃ | |||
| NW/KF | B | Seal / gasket material | Maximum temperature | The lowest temperature |
|---|---|---|---|---|
| 25 | 28 | Nitrile | 100℃ | -50℃ |
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RoHS2 Download
Download the RoHS2 compliance report for the following products.
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