VIS-LOK® compression tube fittings

VIS-LOK is an innovative and foolproof stainless steel compression fit system, suitable for a wide range of critical applications.

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Quick & easy installation

An easy two-step installation that requires no hot work or welding, even for non-experienced installers

Critical applications

Suitable for a wide range of critical applications including vacuum, cryogenic and high temperatures.

Reliability at every connection

VIS-LOK’s innovative design eliminates the risk of over and under-tightening, ensuring reliability at every fitting

Certifications and Approvals

VIS-LOK® Stainless Steel Compression Fittings

VIS-LOK is the most reliable and user-friendly stainless steel compression fitting on the market today. With its innovative design, VIS-LOK allows for a quick and perfect installation every time. No more guesswork, leaking systems or downtime due to costly repairs.

VIS-LOK compression fittings work hand-in-hand with our stainless steel seamless tube, which is corrosion-resistant with versatile sizing options.

High-quality stainless steel
Quick and easy install
Assurance at every connection
No issues related to over and under-tightening
International success in hydrogen projects
Suitable for a range of critical applications

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Why VIS-LOK®?

VIS-LOK® stainless steel compression fittings offer numerous features, making it the perfect choice for oil, gas, water treatment and much more.

The advantages of VIS-LOK

Quick installation
Assurance at every connection
No inspection gauge or markers are required
Easy and assured installation even for non-experienced installers
Eliminate over and under-tightening issues
No more guesswork, leaking systems, downtime, and costly repairs

Vacuum, Cryogenic and High-Temperature Applications

VIS-LOK fittings have been tested in a vacuum, cryogenic and high temperatures ensuring repeatable and reliable performance in the severest of applications.

Hardness Limitation

High-quality stainless steel tubing that is fully annealed; seamless or welded per ASTM A269, A213 or equivalent should be used with VIS-LOK tube fittings. The tubing must not exceed a maximum hardness of HRB 90 on the Rockwell Scale. HRB 80 is more suitable for bending and offers a greater difference in hardness to the ferrules. This difference in hardness offers more ease in assembly and better interaction between the ferrules and the tubing.

Compatibility

VIS-LOK tube fittings are designed and manufactured to be interchangeable with tube fittings manufactured by other industry-leading manufacturers. Compatibility testing has been carried out by an independent third party, and can be provided on request,

VIS-LOK Fittings and Seamless Tubes are suitable for use in hydrogen systems. Contact us for more information

Multiple Applications

Oil and Gas
Pharmaceutical
Petrochemical
Food and Beverage Processing
Industrial and Medical Gases
Water Treatment and Chemicals
Mining and Resources
Automotive, Shipbuilding and Aerospace
Process and Power Piping
Heat Exchanger Applications
Power and Cogeneration
Industrial Machinery Manufacturing
Instrumentation

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HOW IT WORKS

Installation Procedure

Step 1

Insert the tube into the fittings fully and then finger-tighten the nut.

Step 2

Tighten with appropriate tools until the check ring comes off.

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Our other tubing solutions

If VIS-LOK isn’t the best fit for your application, we also specialise in a range of press-fit products that are designed to meet the requirements of many project.

Explore our press-fit tubing options to find the right fit for your needs.

Seamless Tube

The ultimate, high-quality stainless steel seamless tube choice for critical applications.

Nickel content of seamless tube stops corrosion in hydrogen systems
Certified and reliable, with full EN 10204 3.1 certifications
316 stainless steel
Range of sizes available
Suitable for multiple applications including oil and gas, pharmaceutical, mining, resources, and more.

Learn More Shop VIS-LOK Seamless Tube

Tubepress

Tubepress is your ultimate solution for high-pressure critical applications, including hydrogen systems.

316L stainless steel
3-level press
Only press fit system with a manufacturer-backed 40 bar fluid pressure rating
Up to 50 bar rating available on approval
Suitable for high-risk environments

Learn more Shop Tubepress

Impress

Impress is your high-quality press fit solution, perfect for when no manufacturer-backed guarantee is required.

316L stainless steel
Wide range of fittings
16-40 bar pressure rating
2-level press

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Express

Express is your most cost-saving and economical press-fit solution.

304L stainless steel
16-40 bar pressure rating
Cost-effective solution
2-level press

Learn More Shop Express

Epress

Epress is your advanced, weld-free conduit solution.

316L stainless steels
High IP rating
For applications like fibre, data & security

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Blutube

Blutube is your superior solution for compressed air piping

Quick and easy installation
Corrosion-free
Chemical resistance
50 year warranty

Learn more Shop Blutube

About us

We exist to deliver smarter, safer industrial piping solutions and have been doing so for over 30 years.

To us, there’s nothing more important than supplying only the highest quality products, providing the most comprehensive technical expertise, and building a true partnership you can trust for years to come.

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Products you can rely on

With a global network of suppliers, we offer the most reliable products in the industry, backed by numerous certifications and accreditations.

A team you can rely on

When you partner with Ibex Australia, you can trust that you’re working with a team of experienced professionals who are always available to provide expert advice and support. We understand the importance of communication and strive to build long-term relationships with our customers.

Technical experts you can rely on

Our team of technical experts can provide product advice and guidance, from initial enquiry through to after-sales service. We have a wealth of knowledge and expertise, enabling us to support you through any stage of your project.

Request a quote

Let us know what you are after and we can help advise on the best solution for your project.

Enquire about Ibex products

1300 85 45 20 sales@ibexaustralia.com.au

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