Centering Rings ISO-KF
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Centering Rings ISO-KF
The ISO-KF centering rings developed by Leybold are made of either stainless steel or aluminium in combination with durable O-rings made of Viton® or neoprene for sealing ISO-KF vacuum flanges. They are available in various sizes (DN 10 ISO-KF, DN 16 ISO-KF, DN 20 ISO-KF, DN 25 ISO-KF, DN 32 ISO-KF, DN 40 ISO-KF and DN 50 ISO-KF). Like all Leybold small flange and connecting elements, these ISO-KF centering rings also comply with the vacuum standards according to DIN 28404.
| Part Number | DN ISO-KF | Material | Sealing Compound |
|---|---|---|---|
| 18201 | 10 | Aluminium | Viton |
| 18206 | 16 | Aluminium | Viton |
| 18202 | 20 | Aluminium | Viton |
| 18207 | 25 | Aluminium | Viton |
| 18203 | 32 | Aluminium | Viton |
| 18208 | 40 | Aluminium | Viton |
| 18205 | 50 | Aluminium | Viton |
| 18321 | 10 | Aluminium | Neoprene |
| 18326 | 16 | Aluminium | Neoprene |
| 18322 | 20 | Aluminium | Neoprene |
| 18327 | 25 | Aluminium | Neoprene |
| 18323 | 32 | Aluminium | Neoprene |
| 18328 | 40 | Aluminium | Neoprene |
| 18325 | 50 | Aluminium | Neoprene |
| 88321 | 10 | Stainless Steel | Viton |
| 88346 | 16 | Stainless Steel | Viton |
| 88322 | 20 | Stainless Steel | Viton |
| 88347 | 25 | Stainless Steel | Viton |
| 88323 | 32 | Stainless Steel | Viton |
| 88348 | 40 | Stainless Steel | Viton |
| 88325 | 50 | Stainless Steel | Viton |
