Vacuum Viewports-7056 Glass Weldstub Viewports

Vacuum Viewports- 7056 Glass Weldstub Viewport

Viewport Weld Stubs include an o-ring (Viton) sealed fused quartz or 7056 glass window assembly with a 304 stainless steel tube stub from 2-1/2" OD - 6" OD. The tube stub is provided as a means to install (by welding) the viewport into a new or existing vacuum chamber wall. The quartz windows are easily replaced if damaged by dis-assembling the flange set.

Features and General Specs:

7056 glass material
304 SS O-ring flanges
304 SS weld stub
Elastomer flange maximum bakeout temperature 200 degrees C

Glass and Quartz Viewport Transmisson Characteristics

Part Number/Description Search Lead Times Usually Two Weeks or Less on Viewports

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7056 Glass Weld Stub Viewport 2.37" Viewable VP-250

7056 Glass Weld Stub Viewport 3.83" Viewable VP-400

7056 Glass Weld Stub Viewport 5.83 Vewable VP-600

Electrical Feedthroughs, Vacuum Feedthroughs, Feedthroughs, Sub-D, High Voltage Feedthroughs ,UHV Feedthroughs, Vacuum Viewports, Fused Silica Viewport