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Small bore, double walled, stainless steel, vacuum insulated sleeve compared to the size of a U.S. dime — Insulon® miniature vacuum insulated sleeve compared to the size of a U.S. dime

Small Bore Vacuum Jacketed Tubing

Proven expertise in small diameter vacuum insulation

If you’re looking for small diameter vacuum insulation, you’ve come to the right place. We are world-leaders in engineering and manufacturing small, thin, and high-precision vacuum insulated products.

We manufacture a range of Insulon® vacuum jacketed pipes, tubes, hoses, and sleeves in small bore sizes. Insulon® products can be engineered for both cryogenic and high-temperature applications from -270 to 815+ degrees Celsius.

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Small Bore Pipe Types and Sizes

Small-bore Insulon pipes are available in straight, rigid, flexible, bend-to-shape, pre-bent, and miniature configurations. We also offer a range of end fittings to integrate with your tube assembly. All Insulon pipes are double-walled and vacuum insulated. Internal diameter (ID) measurements refer to the inner pipe of the double-walled structure.

Flexible Tubes & Hoses

Flexible vacuum jacketed hoses are manufactured in sizes as small as 6mm (0.25″) ID.

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Bendable vacuum insulated tube that holds its shape

Bend-to-Shape Tubing

Bend-to-shape vacuum insulated tubes are designed in sizes as small as 3mm (0.118″) ID.

Bend-to-shape tubing →

Small diameter vacuum insulated tubes are displayed next to a U.S. dime to demonstrate small size

Miniature Tubing

Miniature vacuum insulated sleeves are engineered in sizes as small as 0.7mm (0.027″) ID.

For Cryogenic and High Temperature Applications

Engineered for applications from -270 to 815+ degrees Celsius, Insulon small-bore pipes are suitable for a wide range of applications.

Vacuum insulated process piping for cleanrooms

Material Selection

Insulon® small-bore tubing is typically built with stainless steel, Inconel, or other alloys. Be sure to specify any material requirements for your application on your project inquiry form.

We carefully select materials according to the needs of your application. Insulon® products can be designed to meet a variety of material requirements, including: