Borosilicate Gauge Glasses

The Quality of a sight (gauge) glass depends mainly on the chemical composition and mechanical strength of the glass material. Analyses and acid/alkali tests constantly ensure a high glass-quality. The mechanical strength is reached by thermal prestressing. KLINGER gauge glasses are suitable for installation in liquid level gauges of almost any type.

We differentiate

• Transparent gauge glass
• Reflex gauge glass
• Round gauge glass

KLINGER transparent gauge glasses

KLINGER transparent glasses are manufactured from “extra-hard” borosilicate glass. The surfaces on both sides are finely polished to ensure optimal transparency.

Product advantages

• Excellent mechanical strength
• Maximum smoothness and hardness
• Extremely resistant to boiler water
• Corrosion resistant
• Certified according to most international standards

Applications

Up to 35 bar saturated steam, reflex glasses provide the optimum solution: they are corrosion resistant and provide a perfectly clear indication. Transparent glasses are preferably used with heavily polluted, viscous or acidic media at service conditions up to 340° bar or temperature up to 400 °C.

KLINGER transparent glasses are available in three different Types: A, B, H and TA-28. For the specific overall dimensions and the application range please refer to the product catalogue.