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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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ISO250SNCR-304

ISO Centering Ring with O-Rings | 301340

Nominal diameter

250

Connection type

ISO-F, ISO-K

Diameter

10.276 ″

Centering ring material

Stainless steel 304L

Gasket material

NBR

Purity class

PCS

Nominal diameter

250

Connection type

ISO-F, ISO-K

Diameter

261 mm

Centering ring material

Stainless steel 304L

Gasket material

NBR

Purity class

PCS

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available

ISO250SNCRT-304

ISO Centering Ring with Outer Ring | 301341

Nominal diameter

250

Connection type

ISO-K, ISO-F

Outer diameter

11.299 ″

Centering ring material

Stainless steel 304L

Support ring material

Aluminium

Gasket material

NBR

Purity class

PCS

Nominal diameter

250

Connection type

ISO-K, ISO-F

Outer diameter

287 mm

Centering ring material

Stainless steel 304L

Support ring material

Aluminium

Gasket material

NBR

Purity class

PCS

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available

ISO250SVCR-304

ISO Centering Ring with O-Rings | 301342

Nominal diameter

250

Connection type

ISO-K, ISO-F

Diameter

10.276 ″

Centering ring material

Stainless steel 304L

Gasket material

FKM

Purity class

PCS

Nominal diameter

250

Connection type

ISO-K, ISO-F

Diameter

261 mm

Centering ring material

Stainless steel 304L

Gasket material

FKM

Purity class

PCS

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available

ISO250SVCR-304-PC2

ISO Centering Ring with O-Rings | 354721

Nominal diameter

250

Connection type

ISO-K, ISO-F

Diameter

10.276 ″

Centering ring material

Stainless steel 304L

Gasket material

FKM

Purity class

PC2

Nominal diameter

250

Connection type

ISO-K, ISO-F

Diameter

261 mm

Centering ring material

Stainless steel 304L

Gasket material

FKM

Purity class

PC2

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on request

ISO250SVCRT-304

ISO Centering Ring with Outer Ring | 301344

Nominal diameter

250

Connection type

ISO-K, ISO-F

Outer diameter

11.299 ″

Centering ring material

Stainless steel 304L

Support ring material

Aluminium

Gasket material

FKM

Purity class

PCS

Nominal diameter

250

Connection type

ISO-K, ISO-F

Outer diameter

287 mm

Centering ring material

Stainless steel 304L

Support ring material

Aluminium

Gasket material

FKM

Purity class

PCS

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available

KF25CRS-304

KF Centering Rings without O-Ring | 301826

Nominal diameter

Connection type

Diameter

1.031 ″

Centering ring material

Stainless steel 304L

Purity class

PCS

Nominal diameter

Connection type

Diameter

26,2 mm

Centering ring material

Stainless steel 304L

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

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

Standard Components

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