The thin walled ring type flexible hose is extremely soft and flexible and it is the most suitable for the vacuum pipe system.

Nominal Diameter: 10mm-300mm

Length: 200mm-3000mm

Material: SUS304/SUS316/SUS21

Leakage of Helium: below 1*10-9Pa.m³/s

KF Flexible Vacuum Hoses are used to connect parts together when a solid straight connector is impractical or where the two parts move independently and flexibility is required.

Manufactured from: 304 Stainless Steel. Helium Leak tested to 10-8 mbar. KF FlexibleVacuum Hoses are supplied in a sealed plastic bag with protective plastic caps.

KF Flexible Vacuum Hoses are manufactured to the ISO Standard and are compatible with other supplier’s product.

Description:
These KF-16 Metal Hose Bellows Flex Coupling vacuum fittings follow ISO-KF standards, it also have a flange size of NW-16.
They are unsheathed and butt welded. Therefore Commonly used to build foreline vacuum plumbing and process systems.
A circumferential clamp and centering ring form the vacuum seal between the connecting flanges. In addition, they are quick to assemble.