SAF Viewports View Ports provide a safe and clear method to view the interior of a vessel.

4INCH-3
  • The port mounts easily to the vessel wall to protect from dust and sparks.
  • Four, six, and eight-inch sizes are available from stock with a carbon or stainless steel housing.
  • Other sizes are available as special orders.
  • Round view port can be fitted with two glass options – Quartz or Borosilicate
  • The operating environment and heat should be considered when ordering type of steel and glass.
Unit Size Viewing Area B C D E F Part Number
4" 3-9/16" 7-1/8" 1/8" 1" 6-3/8" 6 @ 9/32" 4VP
6" 5-9/16" 9-5/8" 1/8" 1-1/4" 8-1/2" 6 @ 11/32" 6VP
8" 7-9/16" 11-5/8" 1/8" 1-1/4" 10-1/2" 8 @ 11/32" 8VP

Glass Options

Type Thickness Max. Intermittent Temperature Max. Continuous Temperature Code Letter
Quartz Clear 1/4″ 2048 °F / 1120 °C 1600°F / 871 °C Q
Borosilicate Clear 1/4″ 554°F / 290 °C 446°F / 230 °C B