Tubular Gauge Glasses

High-Quality Tubular Gauge Glasses for Accurate Liquid Level Monitoring

Spectraglass manufactures a comprehensive range of tubular gauge glasses designed for precise liquid level indication in various applications—from coffee machines and laboratory equipment to industrial steam boilers and chemical processing plants. Our gauge glasses are crafted from low-expansion borosilicate glass, renowned for its exceptional chemical and corrosion resistance, clarity, and mechanical strength.

We offer standard sizes readily available from stock, as well as custom dimensions to meet specific customer requirements. Whether you need standard lengths or specialised gauges for high-pressure environments, Spectraglass provides reliable solutions that ensure safety and performance.

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standard tubular gauge glass spectraglass

What Are Tubular Gauge Glasses?

Tubular gauge glasses are transparent tubes installed in tanks, vessels, and boilers to provide a visual indication of liquid levels. Made from high-quality borosilicate glass, these gauges withstand various pressures and temperatures, ensuring accurate readings and safe operation in industrial processes.

Types of Tubular Gauge Glasses Available

Tubular gauge glasses are transparent, high-performance glass tubes designed for visual liquid level monitoring in industrial tanks, vessels, and boilers. Manufactured from premium borosilicate glass, these gauges offer exceptional clarity, chemical resistance, and durability, ensuring precise readings and safe operation across a wide range of pressures and temperatures.

Standard Gauge Glass Tubing

Standard gauge glass tubing is a reliable solution for low-pressure applications where hydrostatic pressure is the primary factor. Crafted from borosilicate glass, these tubes provide excellent optical clarity and resistance to chemical exposure.

Key Features:

Available Diameters: 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, 7/8″, and 1″.
Lengths: Up to 2 metres, with longer options available upon request.
Customisation: Ends supplied either cut or flame-polished.

Applications:

Monitoring liquid levels in industrial tanks and vessels.
Laboratory and small-scale industrial setups requiring visual level indication.

High-Pressure Tubular Gauge Glasses

Designed for demanding environments, high-pressure tubular gauge glasses offer enhanced mechanical strength and thermal resistance. These gauges are perfect for systems requiring reliable performance under elevated pressures and temperatures.

Key Features:

Constructed from superior borosilicate glass for added strength.
Optional red and white meniscus-enhancing lines for improved readability.
Standard lengths available up to 48 inches.

Applications:

Boiler systems, pressure vessels, and tanks.
Heavy-duty industrial processes involving high-pressure monitoring.

Heavy Wall Tubular Gauge Glasses

Heavy wall tubular gauge glasses are built with extra-thick walls, providing unmatched durability and the ability to withstand pressures up to 600 psi.

Key Features:

Available in 5/8″ and 3/4″ diameters.
Standard lengths of up to 48 inches.
Optional red and white meniscus-enhancing lines for superior visibility.

Applications:

High-pressure steam boilers requiring robust components.
Industrial systems prioritising maximum durability and operational safety.

Red-Line Gauge Glasses

Red-line gauge glasses are specially designed to improve liquid level visibility through red and white meniscus-enhancing lines. This ensures quick and accurate level readings, even in challenging conditions.

Key Features:

Lines applied using advanced, non-etching techniques to maintain integrity.
No reduction in pressure rating due to low curing temperatures.
Compatible with standard, high-pressure, and heavy-wall gauge types.

Applications:

Quick liquid level readings in low-light environments.
Critical monitoring systems requiring enhanced visibility and precision.

Applications of Tubular Gauge Glasses

Industrial Boilers

Our high-pressure and heavy wall gauge glasses are ideal for monitoring water levels in industrial steam boilers, ensuring safe and efficient operation.

Chemical Processing

The chemical resistance of borosilicate glass makes our tubular gauge glasses suitable for use in corrosive environments found in chemical processing plants.

Food and Beverage Equipment

Standard gauge glasses are used in coffee machines, brewing equipment, and other food-grade applications where visual monitoring of liquid levels is essential.

Why Choose Spectraglass for Tubular Gauge Glasses?

Spectraglass offers high-quality tubular gauge glasses with a commitment to precision, reliability, and customer satisfaction. Our extensive range and ability to customise products ensure that you receive the ideal solution for your specific application. With fast delivery and expert support, we are your trusted partner for all your gauge glass needs.

Contact us today to discuss your requirements or request a quote.

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