Bellows & Hoses
![](https://en.wissel-vakuum.de/wp-content/uploads/sites/2/2016/11/vakuum-bauteile-schlauechebaelge_balg-schlauch-mit-flanschen-iso-cf_139_balg-KLEIN.jpg)
BELLOWS
- A=unstressed length
- B= upset length
- C= stretched length
- D= max. deviation from axis
- one flange rotatable
- CF-F: solid flange
- CF-R: rotatable flange
![](https://en.wissel-vakuum.de/wp-content/uploads/sites/2/2016/11/vakuum-bauteile-schlauechebaelge_balg-schlauch-mit-flanschen-iso-cf_140_wellschlauch-4-KLEIN.jpg)
FLEXIBLE METAL HOSE
- B= bend radius -> multiple bending
- C= bend radius -> single bending
- Max. pressure: 5 bar
- One flange rotatable
- CF-F: solid flange
- CF-R: rotatable flange