ProductsCF ViewportsVPSA High Temperature Sapphire Viewport

Sapphire Viewport

A zero length viewport has a thickness no larger than that of its mounting flange. It provides a wide angle viewing window for your vacuum chamber as there are no tubulation walls to restrict observation. Manufactured using Sapphire, these viewports are used in high temperature high transmission applications.

Sapphire Viewports
DN TypeA mmA inchB mmC mmO mmMax Bake COrder Code
DN19341.331512.71.5120ZVPSA16
DN40702.753212.71.5120ZVPSA38
DN40702.753812.71.5120ZVPSA38W
DN631144.506317.72120ZVPSA64
DN1001526.008919.92.5120ZVPSA100
DN1502038.0013622.34120ZVPSA150

Related Products

  • UHV PRODUCTS

    Gaskets & Accessories

    To make a leak tight UHV seal between two conflat flanges, a gasket is required. Our gaskets are manufactured from quality controlled precision sheet material.

  • VIEWPORTS

    Lead Glass Disks

    To provide protection against potential X-Rays, we offer a range of lead glass disks that fit into the recess on the top of the viewport.

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