We fabricate these CF nipples (spools) for UHV systems from 304L stainless steel tubing and knife-edge (ConFlat) flanges. The CF flange is the most widely used for high vacuum and UHV applications. Many gauges, instruments, accessories and feedthroughs are available on this flange system.
Flange Size | Bore | Dim A | Flange Size (large) |
Weight kg |
DN35CF-DN40CF | 34.8 | 127 | DN100CF | 2.72 |
DN35CF-DN40CF | 34.8 | 127 | DN160CF | 5.44 |
DN35CF-DN40CF | 34.8 | 127 | DN200CF | 9.97 |
DN63CF | 60.2 | 127 | DN160CF | 6.35 |
DN63CF | 60.2 | 127 | DN200CF | 10.88 |
DN100CF | 97.3 | 127 | DN160CF | 7.25 |
DN100CF | 97.3 | 127 | DN200CF | 10.88 |
DN100CF | 97.3 | 127 | DN275CF | 19.5 |
DN160CF | 148.1 | 127 | DN200CF | 11.79 |
DN160CF | 148.1 | 127 | DN275CF | 20.41 |
DN200CF | 197.1 | 127 | DN275CF | 20.86 |