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Standard Components

Standard components made of various materials are used to build vacuum systems from rough to extreme ultra-high vacuum (XHV) and comply with the current DIN/ISO standards.

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CUA25

CF Copper Gasket | 300436

Nominal diameter

Connection type

CF, QCF

Outer diameter

1.291 ″

Gasket material

OFHC-Copper soft annealed

Bakeout temperature

842 °F

Min. operating temperature

-320.8 °F

Pieces per set

Purity class

PCS

Nominal diameter

Connection type

CF, QCF

Outer diameter

32,8 mm

Gasket material

OFHC-Copper soft annealed

Bakeout temperature

450 °C

Min. operating temperature

-196 °C

Pieces per set

Purity class

PCS

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available

CUA63

CF Copper Gasket | 300442

Nominal diameter

Connection type

CF, QCF

Outer diameter

3.244 ″

Gasket material

OFHC-Copper soft annealed

Bakeout temperature

842 °F

Min. operating temperature

-320.8 °F

Pieces per set

Purity class

PCS

Nominal diameter

Connection type

CF, QCF

Outer diameter

82,4 mm

Gasket material

OFHC-Copper soft annealed

Bakeout temperature

450 °C

Min. operating temperature

-196 °C

Pieces per set

Purity class

PCS

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available

CUA63SP

CF Copper Gasket | 300443

Nominal diameter

Connection type

CF, QCF

Outer diameter

3.244 ″

Gasket material

OFHC-Copper soft annealed

Bakeout temperature

842 °F

Min. operating temperature

-320.8 °F

Pieces per set

Purity class

PCS

Nominal diameter

Connection type

CF, QCF

Outer diameter

82,4 mm

Gasket material

OFHC-Copper soft annealed

Bakeout temperature

450 °C

Min. operating temperature

-196 °C

Pieces per set

Purity class

PCS

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available

ISO63AVCR

ISO Centering Ring with O-Rings | 301427

Nominal diameter

Connection type

ISO-K, ISO-F

Diameter

2.756 ″

Centering ring material

Aluminium

Gasket material

FKM

Purity class

PCS

Nominal diameter

Connection type

ISO-K, ISO-F

Diameter

70 mm

Centering ring material

Aluminium

Gasket material

FKM

Purity class

PCS

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available

ISO63AVCRT

ISO Centering Ring with Outer Ring | 301428

Nominal diameter

Connection type

ISO-K, ISO-F

Outer diameter

3.701 ″

Centering ring material

Aluminium

Support ring material

Aluminium

Gasket material

FKM

Purity class

PCS

Nominal diameter

Connection type

ISO-K, ISO-F

Outer diameter

94 mm

Centering ring material

Aluminium

Support ring material

Aluminium

Gasket material

FKM

Purity class

PCS

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available

ISO63MCR1V

ISO Centering Rings with Mesh | 301463

Nominal diameter

Connection type

ISO-K

Diameter

2.756 ″

Meshsize

0.039 ″

Wire diameter

0.012 ″

Centering ring material

Stainless steel 304L

Gasket material

FKM

Purity class

PCS

Nominal diameter

Connection type

ISO-K

Diameter

70 mm

Meshsize

1 mm

Wire diameter

0,3 mm

Centering ring material

Stainless steel 304L

Gasket material

FKM

Purity class

PCS

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available

ISO63MCRV

ISO Centering Rings with Mesh | 301464

Nominal diameter

Connection type

ISO-K

Diameter

2.756 ″

Meshsize

0.157 ″

Wire diameter

0.035 ″

Centering ring material

Stainless steel 304L

Gasket material

FKM

Purity class

PCS

Nominal diameter

Connection type

ISO-K

Diameter

70 mm

Meshsize

4 mm

Wire diameter

0,9 mm

Centering ring material

Stainless steel 304L

Gasket material

FKM

Purity class

PCS

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available

ISO63SVCR-304

ISO Centering Ring with O-Rings | 301477

Nominal diameter

Connection type

ISO-K, ISO-F

Diameter

2.756 ″

Centering ring material

Stainless steel 304L

Gasket material

FKM

Purity class

PCS

Nominal diameter

Connection type

ISO-K, ISO-F

Diameter

70 mm

Centering ring material

Stainless steel 304L

Gasket material

FKM

Purity class

PCS

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available

ISO63SVCR-316

ISO Centering Ring with O-Rings | 301478

Nominal diameter

Connection type

ISO-K, ISO-F

Diameter

2.756 ″

Centering ring material

Stainless steel 316L

Gasket material

FKM

Purity class

PCS

Nominal diameter

Connection type

ISO-K, ISO-F

Diameter

70 mm

Centering ring material

Stainless steel 316L

Gasket material

FKM

Purity class

PCS

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available

ISO63SVCRT-304

ISO Centering Ring with Outer Ring | 301481

Nominal diameter

Connection type

ISO-K, ISO-F

Outer diameter

3.701 ″

Centering ring material

Stainless steel 304L

Support ring material

Aluminium

Gasket material

FKM

Purity class

PCS

Nominal diameter

Connection type

ISO-K, ISO-F

Outer diameter

94 mm

Centering ring material

Stainless steel 304L

Support ring material

Aluminium

Gasket material

FKM

Purity class

PCS

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available

ISO63SVCRT-304-PC1

ISO Centering Ring with Outer Ring | 366859

Nominal diameter

Connection type

ISO-K, ISO-F

Outer diameter

3.701 ″

Centering ring material

Stainless steel 304L

Support ring material

Aluminium

Gasket material

FKM

Purity class

PC1

Nominal diameter

Connection type

ISO-K, ISO-F

Outer diameter

94 mm

Centering ring material

Stainless steel 304L

Support ring material

Aluminium

Gasket material

FKM

Purity class

PC1

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on request

ISO63SVCRT-316

ISO Centering Ring with Outer Ring | 301482

Nominal diameter

Connection type

ISO-K, ISO-F

Outer diameter

3.701 ″

Centering ring material

Stainless steel 316L

Support ring material

Aluminium

Gasket material

FKM

Purity class

PCS

Nominal diameter

Connection type

ISO-K, ISO-F

Outer diameter

94 mm

Centering ring material

Stainless steel 316L

Support ring material

Aluminium

Gasket material

FKM

Purity class

PCS

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available

ISO63SVCRT-316-PC1

ISO Centering Ring with Outer Ring | 340198

Nominal diameter

Connection type

ISO-K, ISO-F

Outer diameter

3.701 ″

Centering ring material

Stainless steel 316L

Support ring material

Aluminium

Gasket material

FKM

Purity class

PC1

Nominal diameter

Connection type

ISO-K, ISO-F

Outer diameter

94 mm

Centering ring material

Stainless steel 316L

Support ring material

Aluminium

Gasket material

FKM

Purity class

PC1

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on request

ISO63SVCRT-316-PC2

ISO Centering Ring with Outer Ring | 346586

Nominal diameter

Connection type

ISO-K, ISO-F

Outer diameter

3.701 ″

Centering ring material

Stainless steel 316L

Support ring material

Aluminium

Gasket material

FKM

Purity class

PC2

Nominal diameter

Connection type

ISO-K, ISO-F

Outer diameter

94 mm

Centering ring material

Stainless steel 316L

Support ring material

Aluminium

Gasket material

FKM

Purity class

PC2

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on request

KF20/25AVRCR

KF Reducing Centering Rings | 301781

Nominal diameter

Connection type

Diameter

1.024 ″

Centering ring material

Aluminium

Gasket material

FKM

Bakeout temperature

302 °F

Purity class

PCS

Nominal diameter

Connection type

Diameter

26 mm

Centering ring material

Aluminium

Gasket material

FKM

Bakeout temperature

150 °C

Purity class

PCS

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on request

KF20/25SVRCR-304

KF Reducing Centering Rings | 301786

Nominal diameter

Connection type

Diameter

1.024 ″

Centering ring material

Stainless steel 304

Gasket material

FKM

Bakeout temperature

302 °F

Purity class

PCS

Nominal diameter

Connection type

Diameter

26 mm

Centering ring material

Stainless steel 304

Gasket material

FKM

Bakeout temperature

150 °C

Purity class

PCS

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available

KF25AVCR

KF Centering Rings, O-Ring | 301810

Nominal diameter

Connection type

Diameter

1.024 ″

Centering ring material

Aluminium

Gasket material

FKM

Bakeout temperature

302 °F

Min. operating temperature

14 °F

Purity class

PCS

Nominal diameter

Connection type

Diameter

26 mm

Centering ring material

Aluminium

Gasket material

FKM

Bakeout temperature

150 °C

Min. operating temperature

-10 °C

Purity class

PCS

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available

KF25AZRV

KF Outer Centering Rings, O-Ring | 301812

Nominal diameter

Connection type

Diameter

1.654 ″

Centering ring material

Aluminium

Support ring material

Aluminium

Gasket material

FKM

Purity class

PCS

Nominal diameter

Connection type

Diameter

42 mm

Centering ring material

Aluminium

Support ring material

Aluminium

Gasket material

FKM

Purity class

PCS

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available

KF25AZRV-PC2

KF Outer Centering Rings, O-Ring | 353245

Nominal diameter

Connection type

Diameter

1.654 ″

Centering ring material

Aluminium

Support ring material

Aluminium

Gasket material

FKM

Purity class

PC2

Nominal diameter

Connection type

Diameter

42 mm

Centering ring material

Aluminium

Support ring material

Aluminium

Gasket material

FKM

Purity class

PC2

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on request

KF25EF-316

KF-G Adapters, G-external Thread with FKM-Gasket | 309607

Nominal diameter

Connection type

Outer diameter

1.575 ″

Flange material

Stainless steel 316L

Gasket material

FKM

G pipe thread

G 1"

Purity class

PCS

Nominal diameter

Connection type

Outer diameter

40 mm

Flange material

Stainless steel 316L

Gasket material

FKM

G pipe thread

G 1"

Purity class

PCS

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in production

KF25FMCRV-304

KF Centering Rings with Sinter Metal Filter | 410509

Connection type

Nominal diameter

Diameter

1.024 ″

Meshsize

0.001 ″

Centering ring material

Stainless steel 304

Gasket material

FKM

Bakeout temperature

212 °F

Purity class

PCS

Connection type

Nominal diameter

Diameter

26 mm

Meshsize

0,02 mm

Centering ring material

Stainless steel 304

Gasket material

FKM

Bakeout temperature

100 °C

Purity class

PCS

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available

KF25MCR1V-304

KF Mesh Centering Ring | 301854

Nominal diameter

Connection type

Diameter

1.024 ″

Meshsize

0.039 ″

Wire diameter

0.012 ″

Centering ring material

Stainless steel 304

Gasket material

FKM

Purity class

PCS

Nominal diameter

Connection type

Diameter

26 mm

Meshsize

1 mm

Wire diameter

0,3 mm

Centering ring material

Stainless steel 304

Gasket material

FKM

Purity class

PCS

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in production

KF25SVCR-304

KF Centering Rings, O-Ring | 301882

Nominal diameter

Connection type

Diameter

1.024 ″

Centering ring material

Stainless steel 304L

Gasket material

FKM

Bakeout temperature

302 °F

Min. operating temperature

14 °F

Purity class

PCS

Nominal diameter

Connection type

Diameter

26 mm

Centering ring material

Stainless steel 304L

Gasket material

FKM

Bakeout temperature

150 °C

Min. operating temperature

-10 °C

Purity class

PCS

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available

KF25SVCR-316

KF Centering Rings, O-Ring | 301883

Nominal diameter

Connection type

Diameter

1.024 ″

Centering ring material

Stainless steel 316L

Gasket material

FKM

Bakeout temperature

302 °F

Min. operating temperature

14 °F

Purity class

PCS

Nominal diameter

Connection type

Diameter

26 mm

Centering ring material

Stainless steel 316L

Gasket material

FKM

Bakeout temperature

150 °C

Min. operating temperature

-10 °C

Purity class

PCS

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on request

Standard Components

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