Stainless steel Vacuum bellow flexible hose with KF/ISO/CF flange ends for clean corrosion resistant vacuum operation. Easy to clean and bake out for high vacuum applications. Flexible, and available in various lengths to meet your requirements.
· 1. Flexible tube can be designed according to different specification.
· 2. Soft and hard series for option.
· 3. Standard materials are 304 and 316L stainless steel.
· 4. Forged flanges and fittings for better quality.
· 5. No oxide passivation films covered during the welding process
· 6. Automatic welding to ensure the high quality and stable supplies.
· 7. Customized length for maximum 3 meters.
· 8. Mating CF, ISO, KF, JIS, and Pipe end flanges available.
· 9. Special size and length available upon request.
· 10. Hoses are 100% tested before shipping.
· 11. Working Temperature: <=250 Celsius
· 12. Helium leak rate: <=1×10-9 PaM3/Sec
· 13. Service Life:>=1×104 repetitions. However, the severity of the flexing, temperature, corrosive conditions, pressure and vibration may affect the usage.