Glass level gauges

Individual design and corrosion-resistant materials

Continuous and direct level indication without supply voltage: glass level gauges from WIKA consist of a gauge body that constitutes the main element. A liquid channel is machined into it. Other elements are valve heads, process connections, glasses and/or mica shields. The use of mica shields is recommended for certain applications and high temperatures.

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In which areas can transparent sight glass level indicators be used?

They are the most suitable gauges for steam application above 35 bar, where mica shields have to be used to protect the sight glasses from corrosion by the steam boiler water. They can also be utilised in a great number of other applications,in parti ... More ...

How does a reflex sight glass level indicator work?

The principle of the reflex level indicator is based on the reflection of light. In the gas or steam phase, the light is reflected by the prismatic grooves of the sight glass so that bright indication is achieved. In the liquid phase, the light is ab ... More ...