Glass - Optical Grade Vacuum Viewports and Access Doors Datasheets

Add-A-Doors Fitting with Viewport, 7056 Glass
from Nor-Cal Products, Inc.

Add-A-Doors provide a simple, effective method of providing an elastomer sealed access port to an existing chamber fitting or component. These products include a 7056 glass viewport hinged door and easily bolts to a like CF flange using standard hardware. The door itself is secured with a single... [See More]

  • Window Materials: Glass
  • Port Type: Flange
  • Component Type: Viewport
  • Flange System / Seal: Proprietary ConflatTM type flange or fitting
Observation Window -- 210 131
from Oerlikon Leybold Vacuum USA Inc.

Observation of the phenomena in the vacuum chamber is very important for many vacuum processes. Measurements and monitoring can often be accomplished only by means of external instruments used under normal atmospheric pressure conditions. This calls for highly transparent, rugged observation windows... [See More]

  • Window Materials: Glass; BOROFLOAT® 33
  • Port Type: Flange
  • Component Type: Viewport
  • Flange System / Seal: ISO-KF (Small Clamped, <2"); Elastomeric / O-ring
Viewport -- Add-A-Door
from A&N Corporation

Vacuum rating of 1x10-8 torr. Temperature maximum of 150oC. Body and door are manufactured from 304 stainless steel. Viewing window is manufacutred from 7056 Borosillicate glass. Viton seals. Fastening knob is manufactured from aluminum. Do not expose to pressure above 1 atmosphere [See More]

  • Window Materials: Glass
  • Port Type: Flange
  • Component Type: Viewport
  • Flange System / Seal: Proprietary ConflatTM type flange or fitting
Kovar® to 7740 Pyrex - HV Series -- 461040
from MDC Vacuum Products LLC

Custom lengths and configurations available upon request [See More]

  • Window Materials: Glass; Pyrex® 7740
  • Flange System / Seal: ISO-KF (Small Clamped, <2"); Elastomeric / O-ring
  • Port Type: Flange; Glass Tube
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
TVU-FV Series
from ULVAC Technologies, Inc.

High transmittance in the visible range, thin window [See More]

  • Window Materials: Glass
  • Port Type: Flange
  • Component Type: Viewport
  • Flange System / Seal: ISO-CF (Metal Seal); Metal Seal