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Gauge Glass & Gauge Glass Accessories
Gauge Glass & Gauge Glass Accessories

2-1/2" Threaded Blast Gate Observation Port

Standard Glass Options:

  • Quartz Clear (Designated by a "Q" in the model number):
    • Maximum intermittent operating temperature: 2048F
    • Maximum continuous operating temperature: 1600F (Glass Only)
  • Pyrex Clear (Borosilicate Glass, designated by a "P" in the model number):
    • Maximum intermittent operating temperature: 554F
    • Maximum continuous operating temperature: 446F (Glass Only)
    • Heat strengthened for safety and coated with a heat-reflecting shield

Custom lenses are available upon request.

  • Pipe Size: 2-1/2"
  • Viewing Area: 2"
  • A: 10" B: 4-3/8" C: 4-1/8" D: 3-1/4" E: 2" F: 8"
  • PSI Rating: 5
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