3/4 X 5 BOROSILICATE GLASS

APG stocks the 4CP695610, an Annular Edge Glass Annular Edge Glass Gauge Glass. A gauge glass provides a flat, pressure-rated viewing window for liquid level indication. Source specification: With 1/2 Sealing Ring #46695610.

Annular Edge Glass is specified here for precision-formed bore and wall thickness, annealed for consistent strength. The material holds up against chemical attack from water and steam, thermal shock, and internal pressure. It should not be specified for service in service beyond the rated pressure and temperature or abrasive cleaning.

Common environments for this compound include boilers and steam drums, water treatment, and process tanks and vessels.

This item is sold individually under part number 4CP695610. Check the compound against your process media, pressure and temperature before committing to a design.