Viewports DN16 - DN50 ISO-KF

INFICON offers a wide range of industrial approved viewports which fit into all applications where a view port is needed.

Viewports are available in:

  • borosilicate glass

Available flange designs ISO-KF / ISO-K / ISO-F and CF corresponds to our fitting line.

Benefits

  • Wide viewing angle
  • 2011/65/EU RoHS compliant
  • DN 16 - DN 50 ISO-KF.GIF

Specifications

Type DN 16 ISO-KF DN 25 ISO-KF DN 40 - ISO-KF DN 50 ISO-KF
Vacuum connection DN 16 ISO-KF DN 25 ISO-KF DN 40 ISO-KF DN 50 ISO-KF
Window borosilicate glass borosilicate glass borosilicate glass borosilicate glass
Seal FPM FPM FPM FPM
Flange aluminium 6082 aluminium 6082 aluminium 6082 aluminium 6082
Bakeout temperature °C 150 150 150 150
Tightness mbar•L/s 1 x 10-9 1 x 10-9 1 x 10-9 1 x 10-9
Pressure (absolute) 1 x 10-8 mbar ... 4 bar 1 x 10-8 mbar ... 4 bar 1 x 10-8 mbar ... 4 bar 1 x 10-8 mbar ... 4 bar
Max. at 150 °C bar 3 3 3 3
Window thickness mm 3.8 3.8 3.8 3.8
Weight kg 0.02 0.02 0.03 0.04

Part Number

DN 16 ISO-KF
Part Number Description
214-002 Sight glass DN 16 ISO-KF
DN 25 ISO-KF
Part Number Description
214-003 Sight glass DN 25 ISO-KF
DN 40 - ISO-KF
Part Number Description
214-004 Sight glass DN 40 ISO-KF
DN 50 ISO-KF
Part Number Description
214-005 Sight glass DN 50 ISO-KF
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