Centring Ring - St St FKM O-Ring DN 40 ISO-KF

Components and Fittings ISO-KF

The small flange connection developed by Leybold has become the basis of the international standard for vacuum technology.

The ISO-KF connection (to DIN 28 403 and ISO 2861) permits rapid fitting and replacement of components in vacuum systems. It consists of two symmetrical ISO-KF flanges , a centering ring with O-ring gasket and a clamping ring. High vacuum tight ISO-KF connections can be made without the use of tools simply by turning the wing nut of the clamping ring.

Features and Benefits

• Easy and quick to install
• Safe and reliable
• No tools are need to provide a vacum-tight seal
• Easy to disassemble and clean