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Replacement windows and O-rings

The windows of standard KF/ISO viewports with O-ring mounting can be replaced, in case of contamination or damage due to usage. Replacement O-ring seals are also available.

Replacement O-ring for standard ISO-viewports, DN100 | 337024
Connection type
ISO-K, ISO-F
Nominal diameter
100
Gasket material
FKM
Max. operating temperature
302 °F
Inner diameter
4.213 ″
Width
0.217 ″
Connection type
ISO-K, ISO-F
Nominal diameter
100
Gasket material
FKM
Max. operating temperature
150 °C
Inner diameter
107 mm
Width
5,5 mm
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available
Replacement O-ring for standard ISO-viewports, DN160 | 337023
Connection type
ISO-F, ISO-K
Nominal diameter
160
Gasket material
FKM
Max. operating temperature
302 °F
Inner diameter
6.22 ″
Width
0.213 ″
Connection type
ISO-F, ISO-K
Nominal diameter
160
Gasket material
FKM
Max. operating temperature
150 °C
Inner diameter
158 mm
Width
5,4 mm
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available
Replacement O-ring for standard ISO-viewports, DN200 | 380673
Connection type
ISO-K, ISO-F
Nominal diameter
200
Gasket material
FKM
Max. operating temperature
302 °F
Inner diameter
8.465 ″
Width
0.209 ″
Connection type
ISO-K, ISO-F
Nominal diameter
200
Gasket material
FKM
Max. operating temperature
150 °C
Inner diameter
215 mm
Width
5,3 mm
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on request
Replacement O-ring for standard ISO-viewports, DN63 | 380672
Connection type
ISO-K, ISO-F
Nominal diameter
63
Gasket material
FKM
Max. operating temperature
302 °F
Inner diameter
2.913 ″
Width
0.197 ″
Connection type
ISO-K, ISO-F
Nominal diameter
63
Gasket material
FKM
Max. operating temperature
150 °C
Inner diameter
74 mm
Width
5 mm
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available
Replacement O-ring for standard KF-viewports, DN40 | 380670
Connection type
KF
Nominal diameter
40
Gasket material
FKM
Max. operating temperature
302 °F
Inner diameter
1.654 ″
Width
0.197 ″
Connection type
KF
Nominal diameter
40
Gasket material
FKM
Max. operating temperature
150 °C
Inner diameter
42 mm
Width
5 mm
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available
Replacement O-ring for standard KF-viewports, DN50 | 380669
Connection type
KF
Nominal diameter
50
Gasket material
FKM
Max. operating temperature
302 °F
Inner diameter
2.087 ″
Width
0.197 ″
Connection type
KF
Nominal diameter
50
Gasket material
FKM
Max. operating temperature
150 °C
Inner diameter
53 mm
Width
5 mm
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available
Replacement window for standard ISO-viewport, DN100 | 380661
Connection type
ISO-F, ISO-K
Nominal diameter
100
Window material
Borosilicate
Transmission range
400-2500 nm
Outer Diamter
4.291 ″
Window thickness
0.197 ″
Connection type
ISO-F, ISO-K
Nominal diameter
100
Window material
Borosilicate
Transmission range
400-2500 nm
Outer Diamter
109 mm
Window thickness
5 mm
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available
Replacement window for standard ISO-viewport, DN160 | 370476
Connection type
ISO-K, ISO-F
Nominal diameter
160
Window material
Borosilicate
Transmission range
400-2500 nm
Outer Diamter
6.299 ″
Window thickness
0.354 ″
Connection type
ISO-K, ISO-F
Nominal diameter
160
Window material
Borosilicate
Transmission range
400-2500 nm
Outer Diamter
160 mm
Window thickness
9 mm
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available
Replacement window for standard ISO-viewport, DN200 | 373797
Connection type
ISO-K, ISO-F
Nominal diameter
200
Window material
Borosilicate
Transmission range
400-2500 nm
Outer Diamter
8.583 ″
Window thickness
0.512 ″
Connection type
ISO-K, ISO-F
Nominal diameter
200
Window material
Borosilicate
Transmission range
400-2500 nm
Outer Diamter
218 mm
Window thickness
13 mm
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available
Replacement window for standard ISO-viewport, DN63 | 374297
Connection type
ISO-K, ISO-F
Nominal diameter
63
Window material
Borosilicate
Transmission range
400-2500 nm
Outer Diamter
2.953 ″
Window thickness
0.157 ″
Connection type
ISO-K, ISO-F
Nominal diameter
63
Window material
Borosilicate
Transmission range
400-2500 nm
Outer Diamter
75 mm
Window thickness
4 mm
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available
Replacement window for standard KF-viewport, DN40 | 380660
Connection type
KF
Nominal diameter
40
Window material
Borosilicate
Transmission range
400-2500 nm
Outer Diamter
1.732 ″
Window thickness
0.157 ″
Connection type
KF
Nominal diameter
40
Window material
Borosilicate
Transmission range
400-2500 nm
Outer Diamter
44 mm
Window thickness
4 mm
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available
Replacement window for standard KF-viewport, DN50 | 379048
Connection type
KF
Nominal diameter
50
Window material
Borosilicate
Transmission range
400-2500 nm
Outer Diamter
2.126 ″
Window thickness
0.157 ″
Connection type
KF
Nominal diameter
50
Window material
Borosilicate
Transmission range
400-2500 nm
Outer Diamter
54 mm
Window thickness
4 mm
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on request