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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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ISO63ANCR

ISO Centering Ring with O-Rings | 301425

Nominal diameter

Connection type

ISO-F, ISO-K

Diameter

2.756 ″

Centering ring material

Aluminium

Gasket material

NBR

Purity class

PCS

Nominal diameter

Connection type

ISO-F, ISO-K

Diameter

70 mm

Centering ring material

Aluminium

Gasket material

NBR

Purity class

PCS

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available

ISO63ANCRT

ISO Centering Ring with Outer Ring | 301426

Nominal diameter

Connection type

ISO-K, ISO-F

Outer diameter

3.701 ″

Centering ring material

Aluminium

Support ring material

Aluminium

Gasket material

NBR

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

NBR

Purity class

PCS

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available

ISO63NR

ISO O-Rings | 301466

Nominal diameter

Connection type

ISO-K, ISO-F

Diameter

2.992 ″

Gasket material

NBR

Bakeout temperature

212 °F

Min. operating temperature

14 °F

Purity class

PCS

Nominal diameter

Connection type

ISO-K, ISO-F

Diameter

76 mm

Gasket material

NBR

Bakeout temperature

100 °C

Min. operating temperature

-10 °C

Purity class

PCS

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available

ISO63SNCR-304

ISO Centering Ring with O-Rings | 301475

Nominal diameter

Connection type

ISO-F, ISO-K

Diameter

2.756 ″

Centering ring material

Stainless steel 304L

Gasket material

NBR

Purity class

PCS

Nominal diameter

Connection type

ISO-F, ISO-K

Diameter

70 mm

Centering ring material

Stainless steel 304L

Gasket material

NBR

Purity class

PCS

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available

ISO63SNCRT-304

ISO Centering Ring with Outer Ring | 301476

Nominal diameter

Connection type

ISO-K, ISO-F

Outer diameter

3.701 ″

Centering ring material

Stainless steel 304L

Support ring material

Aluminium

Gasket material

NBR

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

NBR

Purity class

PCS

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available

ISO63SR

ISO O-Rings | 404595

Nominal diameter

Connection type

ISO-K, ISO-F

Diameter

2.992 ″

Gasket material

MVQ

Bakeout temperature

392 °F

Min. operating temperature

-67 °F

Purity class

PCS

Nominal diameter

Connection type

ISO-K, ISO-F

Diameter

76 mm

Gasket material

MVQ

Bakeout temperature

200 °C

Min. operating temperature

-55 °C

Purity class

PCS

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available

ISO63VR

ISO O-Rings | 301497

Nominal diameter

Connection type

ISO-K, ISO-F

Diameter

2.992 ″

Gasket material

MVQ

Bakeout temperature

392 °F

Min. operating temperature

-67 °F

Purity class

PCS

Nominal diameter

Connection type

ISO-K, ISO-F

Diameter

76 mm

Gasket material

MVQ

Bakeout temperature

200 °C

Min. operating temperature

-55 °C

Purity class

PCS

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available

KF20/25ANRCR

KF Reducing Centering Rings | 301780

Nominal diameter

Connection type

Diameter

1.024 ″

Centering ring material

Aluminium

Gasket material

NBR

Bakeout temperature

212 °F

Purity class

PCS

Nominal diameter

Connection type

Diameter

26 mm

Centering ring material

Aluminium

Gasket material

NBR

Bakeout temperature

100 °C

Purity class

PCS

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available

KF20/25SNRCR-304

KF Reducing Centering Rings | 301785

Nominal diameter

Connection type

Diameter

1.024 ″

Centering ring material

Stainless steel 304

Gasket material

NBR

Bakeout temperature

212 °F

Purity class

PCS

Nominal diameter

Connection type

Diameter

26 mm

Centering ring material

Stainless steel 304

Gasket material

NBR

Bakeout temperature

100 °C

Purity class

PCS

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available

KF25ANCR

KF Centering Rings, O-Ring | 301809

Nominal diameter

Connection type

Diameter

1.024 ″

Centering ring material

Aluminium

Gasket material

NBR

Bakeout temperature

212 °F

Min. operating temperature

14 °F

Purity class

PCS

Nominal diameter

Connection type

Diameter

26 mm

Centering ring material

Aluminium

Gasket material

NBR

Bakeout temperature

100 °C

Min. operating temperature

-10 °C

Purity class

PCS

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in production

KF25AZRN

KF Outer Centering Rings, O-Ring | 301811

Nominal diameter

Connection type

Diameter

1.654 ″

Centering ring material

Aluminium

Support ring material

Aluminium

Gasket material

NBR

Purity class

PCS

Nominal diameter

Connection type

Diameter

42 mm

Centering ring material

Aluminium

Support ring material

Aluminium

Gasket material

NBR

Purity class

PCS

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available

KF25MCR1N-304

KF Mesh Centering Ring | 301853

Nominal diameter

Connection type

Diameter

1.024 ″

Meshsize

0.039 ″

Wire diameter

0.012 ″

Centering ring material

Stainless steel 304

Gasket material

NBR

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

NBR

Purity class

PCS

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in production

KF25NR

KF O-Rings | 301864

Connection type

Nominal diameter

Diameter

1.102 ″

Gasket material

NBR

Bakeout temperature

212 °F

Min. operating temperature

14 °F

Purity class

PCS

Connection type

Nominal diameter

Diameter

28 mm

Gasket material

NBR

Bakeout temperature

100 °C

Min. operating temperature

-10 °C

Purity class

PCS

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available

KF25SNCR-304

KF Centering Rings, O-Ring | 301881

Nominal diameter

Connection type

Diameter

1.024 ″

Centering ring material

Stainless steel 304L

Gasket material

NBR

Bakeout temperature

212 °F

Min. operating temperature

14 °F

Purity class

PCS

Nominal diameter

Connection type

Diameter

26 mm

Centering ring material

Stainless steel 304L

Gasket material

NBR

Bakeout temperature

100 °C

Min. operating temperature

-10 °C

Purity class

PCS

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available

KF25SR

KF O-Rings | 404521

Connection type

Nominal diameter

Diameter

1.102 ″

Gasket material

MVQ

Bakeout temperature

392 °F

Min. operating temperature

-67 °F

Purity class

PCS

Connection type

Nominal diameter

Diameter

28 mm

Gasket material

MVQ

Bakeout temperature

200 °C

Min. operating temperature

-55 °C

Purity class

PCS

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available

KF25TCRN-304

KF Outer Centering Rings with Support Ring | 301889

Nominal diameter

Connection type

Diameter

1.654 ″

Centering ring material

Aluminium

Support ring material

Stainless steel 304L

Gasket material

NBR

Purity class

PCS

Nominal diameter

Connection type

Diameter

42 mm

Centering ring material

Aluminium

Support ring material

Stainless steel 304L

Gasket material

NBR

Purity class

PCS

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available

Standard Components

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