Applications
Foreline plumbing, coating systems, freeze dryers, laboratories and leak-test systems.

A straight vacuum tube with identical KF flanges on both ends for quick inline connection between equipment, valves and pumps.
PRODUCT DETAILS
Foreline plumbing, coating systems, freeze dryers, laboratories and leak-test systems.
Use a centering ring and O-ring at each end, then secure with KF clamps. Keep both flanges aligned and support the connected pipework.
304/304L stainless steel is the recommended base option. Offer 316L only after supply is confirmed.
Reference ranges for initial selection. Final dimensions require an approved SUNMING drawing.
| Size | Flange OD D (mm) | Tube OD (mm) | Reference length L (mm) |
|---|---|---|---|
| KF16 | 30 | 19.05 | 约80 |
| KF25 | 40 | 25.4 | 约100 |
| KF40 | 55 | 38.1 | 约130 |
| KF50 | 75 | 50.8 | 约140/按图 |
L为公开目录常见规格示例;松明网站发布前应以自家或供应商确认图纸替换。