Level indicating glass
Gauge glass is special type of glass through which the operator of the tank or boiler can observe the level of contained liquid. Gauge glass is the most important component of the liquid level indicator. For this reason, they are made from high quality borosilicate glass which is subsequently heat-treated for increased mechanical strength. They are used in refineries, petro-chemical, mechanical, pharmaceutical and other industries.

Sizes of tolerance are defined by DIN 7081. In addition to standard sizes and types of transparent and reflective, we offer the dimensions and shapes upon request. They are made of borosilicate glass, aluminosilicate, and when operating conditions permit, soda-lime glass.


Sizes of tolerance are defined by DIN 7081. In addition to standard sizes and types of transparent and reflective, we offer the dimensions and shapes upon request. They are made of borosilicate glass, aluminosilicate, and when operating conditions permit, soda-lime glass.