To be able to use Online Shop USA | Call: +1 800 764 5369 in full range, we recommend activating Javascript in your browser.

Flanges and Fittings

For connection of the individual vacuum components there are different flange systems available: small flanges (ISO-KF) in sizes DN 10 to DN 50, clamped flanges (ISO-K) in sizes DN 63 to DN 630 and CF flanges in sizes DN 16 to DN 250. The choice of the best system depends on the required standards for example: cost-effectiveness, simple to fit and remove elements, leak tightness, high class materials or the demand for bakeable elements in the ultra high vacuum range.

For connection of the individual vacuum components there are different flange systems available: small flanges (ISO-KF) in sizes DN 10 to DN 50, clamped flanges (ISO-K) in sizes DN 63 to DN... read more »

Flanges and Fittings

For connection of the individual vacuum components there are different flange systems available: small flanges (ISO-KF) in sizes DN 10 to DN 50, clamped flanges (ISO-K) in sizes DN 63 to DN 630 and CF flanges in sizes DN 16 to DN 250. The choice of the best system depends on the required standards for example: cost-effectiveness, simple to fit and remove elements, leak tightness, high class materials or the demand for bakeable elements in the ultra high vacuum range.

1 From 4

Centering Rings ISO-KF 21 variants

Please login to see prices.

Clamping Ring ISO-KF 4 variants

Please login to see prices.

Blank Flanges ISO-KF

Blank Flanges ISO-KF 10 variants

Please login to see prices.

Quick Clamping Ring ISO-KF 3 variants

Please login to see prices.

PC_18231_1

KF Flanges with tubulation 20 variants

Please login to see prices.

Outer Centering Ring ISO-KF

Outer Centering Ring ISO-KF 8 variants

Material: Aluminium

Please login to see prices.

Copper Gaskets for CF Flanges 7 variants

Material: OFHC Copper - oxygen-free

Please login to see prices.

26805 Leybold Zentrierring (Centering Ring) DN 63 ISO-K, Aluminium, Neoprene

Centering Rings ISO-K 25 variants

Please login to see prices.

Vacuum Hoses with Flanges ISO-KF 16 variants

Material: Stainless steel

Please login to see prices.

Spare O-ring for centering ring ISO-KF 8 variants

Package size: 10 Pieces

Please login to see prices.

Reducers ISO-KF 8 variants

Please login to see prices.

Centering Ring Adaptors ISO-KF 9 variants

Please login to see prices.

KF Flanges with Hose Nozzles 6 variants

Please login to see prices.

Clamps for ISO-K Flanges

Clamps for ISO-K Flanges 6 variants

Package size: 4 Pieces

Please login to see prices.

ISO-KF Tees

ISO-KF Tees 7 variants

Please login to see prices.

Screw-in Flanges ISO-KF 6 variants

Male thread: Incl. sealing ring

Material: Stainless steel

Please login to see prices.

Centering Rings with Fine Filter ISO-KF

Centering Rings with Fine Filter ISO-KF 5 variants

Material: Stainless steel

Please login to see prices.

Pipe Bend 90° ISO-KF

Pipe Bend 90° ISO-KF 4 variants

Material: Stainless steel

Please login to see prices.

KF Flanges with Hose Nozzle

KF Flanges with Hose Nozzle 3 variants

Material: Aluminium

Please login to see prices.

Hose Clamps ISO-KF 3 variants

Material: Stainless steel

Please login to see prices.

Centering Rings with Sintered Metal Filter ISO-KF

Centering Rings with Sintered Metal Filter ISO-KF 5 variants

Material: Stainless steel

Please login to see prices.

PVC Coiled Vacuum Hoses 3 variants

Material: PVC

Please login to see prices.

Clamping Collars for Ultra Sealing Rings ISO-KF

Clamping Collars for Ultra Sealing Rings ISO-KF 4 variants

Please login to see prices.

Ultra Sealing Rings ISO-KF

Ultra Sealing Rings ISO-KF 4 variants

Package size: 3 Pieces

Please login to see prices.

1 From 4

Welcome to Leybold Welcome to Leybold

Please select your country. Please select your country.

Your country is not listed? Visit our global shop Your country is not listed? Visit our global shop.

Sales contacts
Service contacts
Request form