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 »
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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.

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Outer Centering Ring ISO-KF Outer Centering Ring ISO-KF
Material: Aluminium
From $11.00 *
PC_ES83941.jpg Copper Gaskets for CF Flanges
Material: OFHC Copper - oxygen-free
Content 10 piece(s) ($4.70 * / 1 piece(s))
From $47.00 *
PC_86741.jpg Vacuum Hoses with Flanges ISO-KF
Material: Stainless steel
From $97.00 *
PC_18386.jpg Reducers ISO-KF
From $37.00 *
PC_ES20009190.jpg Spare O-ring for centering ring ISO-KF
Package size: 10 Pieces
From $46.00 *
PC_16026.jpg Screw-in Flanges ISO-KF
Male thread: Incl. sealing ring
Material: Stainless steel
From $56.00 *
Clamps for ISO-K Flanges Clamps for ISO-K Flanges
Package size: 4 Pieces
From $46.00 *
Centering Rings with Fine Filter ISO-KF Centering Rings with Fine Filter ISO-KF
Material: Stainless steel
From $37.00 *
ISO-KF Tees ISO-KF Tees
From $72.00 *
Centering Rings with Sintered Metal Filter ISO-KF Centering Rings with Sintered Metal Filter ISO-KF
Material: Stainless steel
From $46.00 *
KF Flanges with Hose Nozzle KF Flanges with Hose Nozzle
Material: Aluminium
From $30.00 *
Pipe Bend 90° ISO-KF Pipe Bend 90° ISO-KF
Material: Stainless steel
From $77.00 *
PC_86621.jpg Hose Clamps ISO-KF
Material: Stainless steel
From $10.00 *
PC_17241.jpg PVC Coiled Vacuum Hoses
Material: PVC
From $19.00 *
Ultra Sealing Rings ISO-KF Ultra Sealing Rings ISO-KF
Package size: 3 Pieces
From $42.00 *
PC_88500.jpg Claws
Nominal size: DN 10-50 ISO-KF
Package size: 4 Pieces
$25.00 *
1 From 4
Request form
Dear customer,

we are always eager to provide best service and quality. However, it cannot be ruled out, that product related questions occur. To assist you with any product related question we created a request form which enables you to contact us in the most convenient way. To retrieve the request form, please use the link below.

In cases of general questions related to our online shop, please read the shop rules first.

Best regards,
Your Leybold Team

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