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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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ISO Centering Ring with O-Rings | 301309
Nominal diameter
250
Connection type
ISO-K, ISO-F
Diameter
10.276 ″
Centering ring material
Aluminium
Gasket material
FKM
Purity class
PCS
Nominal diameter
250
Connection type
ISO-K, ISO-F
Diameter
261 mm
Centering ring material
Aluminium
Gasket material
FKM
Purity class
PCS
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available
ISO Centering Ring with Outer Ring | 301310
Nominal diameter
250
Connection type
ISO-K, ISO-F
Outer diameter
11.299 ″
Centering ring material
Aluminium
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
Aluminium
Support ring material
Aluminium
Gasket material
FKM
Purity class
PCS
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available
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
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
ISO Centering Ring with O-Rings | 301343
Nominal diameter
250
Connection type
ISO-K, ISO-F
Diameter
10.276 ″
Centering ring material
Stainless steel 316L
Gasket material
FKM
Purity class
PCS
Nominal diameter
250
Connection type
ISO-K, ISO-F
Diameter
261 mm
Centering ring material
Stainless steel 316L
Gasket material
FKM
Purity class
PCS
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available
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
ISO Centering Ring with Outer Ring | 301345
Nominal diameter
250
Connection type
ISO-K, ISO-F
Outer diameter
11.299 ″
Centering ring material
Stainless steel 316L
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 316L
Support ring material
Aluminium
Gasket material
FKM
Purity class
PCS
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available
ISO O-Rings | 319663
Nominal diameter
250
Connection type
ISO-F, ISO-K
Diameter
9.961 ″
Gasket material
FKM
Bakeout temperature
302 °F
Min. operating temperature
14 °F
Purity class
PCS
Nominal diameter
250
Connection type
ISO-F, ISO-K
Diameter
253 mm
Gasket material
FKM
Bakeout temperature
150 °C
Min. operating temperature
-10 °C
Purity class
PCS
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available
ISO O-Rings | 301349
Nominal diameter
250
Connection type
ISO-F, ISO-K
Diameter
9.961 ″
Gasket material
FKM
Bakeout temperature
302 °F
Min. operating temperature
14 °F
Purity class
PCS
Nominal diameter
250
Connection type
ISO-F, ISO-K
Diameter
253 mm
Gasket material
FKM
Bakeout temperature
150 °C
Min. operating temperature
-10 °C
Purity class
PCS
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available
CF Quick Access Door without Viewport | 311432
Nominal diameter
250
Connection type
CF
Diameter
14.173 ″
Flange material
Stainless steel 304
Gasket material
FKM
Bakeout temperature
248 °F
Purity class
PCS
Nominal diameter
250
Connection type
CF
Diameter
360 mm
Flange material
Stainless steel 304
Gasket material
FKM
Bakeout temperature
120 °C
Purity class
PCS
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available
CF Quick Access Door with Viewport | 311434
Nominal diameter
250
Connection type
CF
Diameter
14.173 ″
Window material
Borosilicate
View diameter
5.906 ″
Window mounting
FKM O-Ring
Leak rate
< 0.75E-9 Torr ∙ l/s
Max. operating temperature
248 °F
Nominal diameter
250
Connection type
CF
Diameter
360 mm
Window material
Borosilicate
View diameter
150 mm
Window mounting
FKM O-Ring
Leak rate
< 1E-9 mbar ∙ l/s
Max. operating temperature
120 °C
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in production
CF Gasket, Flat Profile | 303062
Nominal diameter
250
Connection type
CF, QCF
Outer diameter
10.736 ″
Gasket material
FKM
Bakeout temperature
302 °F
Min. operating temperature
14 °F
Purity class
PCS
Nominal diameter
250
Connection type
CF, QCF
Outer diameter
272,7 mm
Gasket material
FKM
Bakeout temperature
150 °C
Min. operating temperature
-10 °C
Purity class
PCS
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available
CF Gasket, L-Profile | 304242
Nominal diameter
250
Connection type
CF, QCF
Outer diameter
10.787 ″
Gasket material
FKM
Bakeout temperature
302 °F
Min. operating temperature
14 °F
Purity class
PCS
Nominal diameter
250
Connection type
CF, QCF
Outer diameter
274 mm
Gasket material
FKM
Bakeout temperature
150 °C
Min. operating temperature
-10 °C
Purity class
PCS
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available
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We will be happy to advise you on further standard components that are currently not available in our shop.