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.
KLINGER transparent glasses are manufactured from “extra-hard” borosilicate glass.
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.
Extremely resistant to boiler water, the molding process increases the resistance of the glass grooves to wear on tear. Up to 35 bar saturated steam, reflex glasses provide the optimum solution: they are corrosion resistant and provide a perfectly clear indication.
Pressed, grinded, polished and thermally prestressed gauge glasses, properties as defined in DIN and OENORM.
Suitable for temperatures from -273°C up to +300°C. Glasses with dimensions 31,75/12,7 up to +356°C.
KLINGER also provides a wide range of level gauge accessories to meet the specific demands of customers:
The range includes:
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