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

Learn More Shop Impress

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

Learn More Shop Epress

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

TESTIMONIALS

Hear from our partners

“Their knowledge, friendliness and willingness to go out of their way to ensure the project was completed on time and on budget was outstanding.”

Installation Manager, at Australian Defence Force

We needed a piping system that was versatile enough to cater to the complexity of this project. This is why we chose the Impress® press fit system.

Errol Ewen, Technical Superintendent at Boskalis

“We received good customer service from Ibex from start till the end of the project. I would use these products on our next project…”

Venkatesh Bhupathi, Project Engineer at ProMinent

“We found the press fit systems to be of high quality, and the pipes performed well during the hydrostatic testing. No leaks were reported.”

Danny Vella , Project Mechanical Engineer at Downer Group

“No welding, low labour costs, easy installation and reliable results make the product a ‘no-brainer’.”

, Installation Manager at Citic Pacific Mining

Thank you for your help in providing full support on SS tube and fitting delivery. Your service and your team’s assistance are always valued.

Stephen Tedja, at Melbourne Fire Protection

“The team at Ibex have always gone out of their way to make sure we get prompt deliveries and product support”

Peter Carlino, Workshop Manager at SAACKE Australia

“Press fit is much faster than welded tube systems, particularly compared to purge welding. It is simple to use and produces quality pipe work”

Courtney McSpadden, Process Engineering Manager at Automation Mechatronics Industries

“The Express piping system has enabled Endfire to meet and exceed challenges on the Project.”

Ethan Krinks, Fire Project Manager at Endfire

“Ibex delivers a high quality, high spec system that is simple, fast, compliant and cost effective”

Valero Jimenez, Managing Director & Head Distiller at Joadja Distillery

“Being stainless steel and due to the harsh environment, the system is a no-brainer for endless applications”

Jeffrey Manks, Water, Sewer and Landfill Overseer at Berrigan Shire Council

“love the fittings, as it takes out the tensioning guesswork having these check rings & no need to polish the tubing…and it looks GREAT”

Rick Nightingale, Hydraulic Technician/Boilermaker at Fluid Power Services

Frequently asked questions

VIS-LOK fittings offer a quick and easy installation with only two steps required! This simple process makes it so that even installers with minimal experience can get the job done.

In addition to this, we also ensure that you get adequate after-sales support if you have any queries, ranging from instruction manuals to ongoing technical support.

They certainly can! VIS-LOK has been used successfully in many international hydrogen projects. VIS-LOK fittings are EC-79 certified.

Yes they are! VIS-LOK tube fittings have been designed to be interchangeable with other fittings that are produced by industry leaders. This makes them a great choice in terms of versatility and ease of use.

VIS-LOK fittings have been tested and have proven to perform well in high-temperature settings, as well as vacuum and cryogenic conditions. This ensures that the fittings will still perform well in the most severe applications.

VIS-LOK® compression tube fittings

Quick & easy installation

Critical applications

Reliability at every connection

Certifications and Approvals

VIS-LOK® Stainless Steel Compression Fittings

Why VIS-LOK®?

Installation Procedure

Our other tubing solutions

Seamless Tube

Tubepress

Impress

Express

Epress

Blutube

About us

Request a quote

Enquire about Ibex products

TESTIMONIALS

Hear from our partners

Installation Manager, at Australian Defence Force

Errol Ewen, Technical Superintendent at Boskalis

Venkatesh Bhupathi, Project Engineer at ProMinent

Danny Vella , Project Mechanical Engineer at Downer Group

, Installation Manager at Citic Pacific Mining

Stephen Tedja, at Melbourne Fire Protection

Peter Carlino, Workshop Manager at SAACKE Australia

Courtney McSpadden, Process Engineering Manager at Automation Mechatronics Industries

Ethan Krinks, Fire Project Manager at Endfire

Valero Jimenez, Managing Director & Head Distiller at Joadja Distillery

Jeffrey Manks, Water, Sewer and Landfill Overseer at Berrigan Shire Council

Rick Nightingale, Hydraulic Technician/Boilermaker at Fluid Power Services

Frequently asked questions

Is any specialised training required to install VIS-LOK systems?

Can VIS-LOK be used in hydrogen systems?

Are VIS-LOK fittings compatible with other industry-standard fittings?

Can VIS-LOK be used in high-temperature settings?

1300 85 45 20

sales@ibexaustralia.com.au

130 Jersey Drive, Epping VIC 3076

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ENQUIRENOW

We are number one in product reliability, responsiveness, and technical knowledge

Products you can rely on

A team you can rely on

Technical experts you can rely on

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