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Full View Dual Window

Dual windows provide 100% redundancy at every opening.  Sight flow indicators with FM approved dual window assemblies have four (4) window discs per unit.  All materials, borosilicate glass, UniGlas®,  and Quartz are available in a dual window configuration.


• Each window independently mounted to isolate window breakage

• Excellent thermal shock resistance

• Maximizes the unit safety factor

• FM Approved

full view dual window
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