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Standard KF/ISO Fused Silica

Standard KF/ISO viewports with fused silica windows offer transmission in the UV range in addition to transparency in the visible spectrum, as well as higher chemical stability of the window surfaces.

VPISOF100Q-E

Fused Silica KF/ISO Viewport, Standard | 303905

Connection type

ISO-F

Nominal diameter

100

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

View diameter

4.016 ″

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

Connection type

ISO-F

Nominal diameter

100

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

View diameter

102 mm

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

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on request

VPISOF160Q-E

Fused Silica KF/ISO Viewport, Standard | 322151

Connection type

ISO-F

Nominal diameter

160

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

View diameter

6.024 ″

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

Connection type

ISO-F

Nominal diameter

160

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

View diameter

153 mm

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

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on request

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VPISOF63Q-E

Fused Silica KF/ISO Viewport, Standard | 322150

Connection type

ISO-F

Nominal diameter

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

View diameter

2.756 ″

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

Connection type

ISO-F

Nominal diameter

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

View diameter

70 mm

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

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on request

VPISOK100Q-E

Fused Silica ISO-K Viewport for wall installation, Standard | 312315

Connection type

ISO-K

Nominal diameter

100

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

View diameter

4.016 ″

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

Connection type

ISO-K

Nominal diameter

100

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

View diameter

102 mm

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

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on request

VPISOK100Q-E-Z

Fused Silica ISO-K Viewport for flange installation, Standard | 349736

Connection type

ISO-K

Nominal diameter

100

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

View diameter

4.016 ″

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

Connection type

ISO-K

Nominal diameter

100

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

View diameter

102 mm

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

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available

VPISOK160Q-E

Fused Silica ISO-K Viewport for wall installation, Standard | 322154

Connection type

ISO-K

Nominal diameter

160

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

View diameter

6.024 ″

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

Connection type

ISO-K

Nominal diameter

160

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

View diameter

153 mm

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

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on request

VPISOK160Q-E-Z

Fused Silica ISO-K Viewport for flange installation, Standard | 349737

Connection type

ISO-K

Nominal diameter

160

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

View diameter

6.024 ″

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

Connection type

ISO-K

Nominal diameter

160

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

View diameter

153 mm

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

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available

VPISOK63Q-E

Fused Silica ISO-K Viewport for wall installation, Standard | 322153

Connection type

ISO-K

Nominal diameter

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

View diameter

2.756 ″

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

Connection type

ISO-K

Nominal diameter

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

View diameter

70 mm

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

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available

VPISOK63Q-E-Z

Fused Silica ISO-K Viewport for flange installation, Standard | 349735

Connection type

ISO-K

Nominal diameter

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

View diameter

2.756 ″

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

Connection type

ISO-K

Nominal diameter

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

View diameter

70 mm

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

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available

VPKF40Q-E

Fused Silica KF Viewport for wall installation, Standard | 321867

Connection type

Nominal diameter

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

View diameter

1.575 ″

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

Connection type

Nominal diameter

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

View diameter

40 mm

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

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available

VPKF40Q-E-Z

Fused Silica KF Viewport for flange installation, Standard | 349733

Connection type

Nominal diameter

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

View diameter

1.575 ″

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

Connection type

Nominal diameter

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

View diameter

40 mm

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

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available

VPKF50Q-E

Fused Silica KF Viewport for wall installation, Standard | 321870

Connection type

Nominal diameter

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

View diameter

1.969 ″

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

Connection type

Nominal diameter

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

View diameter

50 mm

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

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available

VPKF50Q-E-Z

Fused Silica KF Viewport for flange installation, Standard | 349734

Connection type

Nominal diameter

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

View diameter

1.969 ″

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

Connection type

Nominal diameter

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

View diameter

50 mm

Window material

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

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available

Standard KF/ISO Fused Silica

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