Transparent Plain Level Gauge Glass: Tempered Borosilicate Glass for Industrial Level Gauges

Reliable Visual Observation of Liquid Levels

Transparent level gauge glass is used in level gauges to provide a direct view of the liquid inside boilers, tanks, pressure vessels, and other industrial equipment.

It is made from tempered borosilicate glass, combining good thermal shock resistance with improved mechanical strength. The transparent design allows operators to see the actual liquid level, color, condition, or movement of the medium inside the equipment.

What Is Transparent Plain Level Gauge Glass Also Called?

Depending on the application, it is also called:

· transparent gauge glass

· transparent level gauge glass

· transparent sight glass

· transparent level gauge sight glass

· tempered borosilicate gauge glass

· level gauge sight glass

These names are commonly used for transparent glass installed in liquid level indicators.

Transparent vs. Reflex Level Gauge Glass

The main difference is how the liquid level is observed.

Transparent level gauge glass provides a direct view through the glass. It is particularly useful when the operator needs to observe not only the level but also the appearance or condition of the liquid.

A reflex gauge glass uses a prismatic surface to create a stronger visual contrast between liquid and vapor. The choice depends on the equipment design and the required level indication.

Why Use Tempered Borosilicate Glass?

Borosilicate glass has a low coefficient of thermal expansion and good resistance to thermal shock, making it suitable for equipment exposed to temperature changes.

Tempering increases the mechanical strength of the glass, which is important for demanding industrial applications.

Typical uses include:

· Boiler water level gauges

· Pressure vessels

· Storage tanks

· Chemical processing equipment

· Oil and gas equipment

· Industrial liquid level indicators

Important Specifications

When ordering transparent level gauge glass, the most important details usually include:

Glass material: Borosilicate glass
Treatment: Tempered
Dimensions: Length × width × thickness
Edges: Ground, polished, or according to application
Additional processing: Holes, slots, markings, or special shapes if required

The glass should be selected according to the working temperature, pressure, dimensions, and construction of the level gauge.

Dimensions:

China Manufacturer of Transparent Level Gauge Glass

Jinan JSV Industrial Co., Ltd. supplies tempered borosilicate transparent plain level gauge glass for industrial liquid level measurement.

If you need replacement gauge glass or customized glass for a new level gauge, please contact us with your drawing, dimensions, specifications, or sample. We can discuss the suitable material and processing requirements for your application.