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GLOBAL LEADER IN FITTINGS HIGH PRESSURE FITTINGS PRESETTING TOOLS QUICK CONNECTORS SEMICONDUCTOR  VALVES

We are leading manufacturer and distributer of a comprehensive inventory of high-quality valve and fitting solutions for a wide range of products and specifications.

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PRESETTING TOOLS
We are leading manufacturer and distributer of a comprehensive inventory of high-quality valve and fitting solutions for a wide range of products and specifications.
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GLOBAL LEADER IN VALVES
We are leading manufacturer and distributer of a comprehensive inventory of high-quality valve and fitting solutions for a wide range of products and specifications.
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SEMICONDUCTOR COMPONENTS
Our inventory of high purity and ultra high purity valves are ideal for manufacturing semi-conductor components. With quality you can trust, and a long history of excellence.
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High Pressure fittings
We are proud to manufacture and distribute medium and high pressure solutions, including high pressure valves, fittings, and related fluid control devices and accessories.
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CONNECTORS
We are leading manufacturer and distributer of a comprehensive inventory of high-quality valve and fitting solutions for a wide range of products and specifications.
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GLOBAL LEADER IN FITTINGS
We offers instrument tube, bite type, o-ring face seal, cone and thread, pipe, and hose fittings in fractional or metric sizes in a variety of materials.
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GLOBAL LEADER IN FITTINGS HIGH PRESSURE FITTINGS PRESETTING TOOLS QUICK CONNECTORS SEMICONDUCTOR  VALVES

We are leading manufacturer and distributer of a comprehensive inventory of high-quality valve and fitting solutions for a wide range of products and specifications.

Explore
PRESETTING TOOLS
We are leading manufacturer and distributer of a comprehensive inventory of high-quality valve and fitting solutions for a wide range of products and specifications.
Explore
GLOBAL LEADER IN VALVES
We are leading manufacturer and distributer of a comprehensive inventory of high-quality valve and fitting solutions for a wide range of products and specifications.
Explore
SEMICONDUCTOR COMPONENTS
Our inventory of high purity and ultra high purity valves are ideal for manufacturing semi-conductor components. With quality you can trust, and a long history of excellence.
Explore
High Pressure fittings
We are proud to manufacture and distribute medium and high pressure solutions, including high pressure valves, fittings, and related fluid control devices and accessories.
Explore
CONNECTORS
We are leading manufacturer and distributer of a comprehensive inventory of high-quality valve and fitting solutions for a wide range of products and specifications.
Explore
GLOBAL LEADER IN FITTINGS
We offers instrument tube, bite type, o-ring face seal, cone and thread, pipe, and hose fittings in fractional or metric sizes in a variety of materials.
Explore
PRESETTING TOOLS
We are leading manufacturer and distributer of a comprehensive inventory of high-quality valve and fitting solutions for a wide range of products and specifications.
Explore
GLOBAL LEADER IN VALVES
We are leading manufacturer and distributer of a comprehensive inventory of high-quality valve and fitting solutions for a wide range of products and specifications.
Explore
SEMICONDUCTOR COMPONENTS
Our inventory of high purity and ultra high purity valves are ideal for manufacturing semi-conductor components. With quality you can trust, and a long history of excellence.
Explore
High Pressure fittings
We are proud to manufacture and distribute medium and high pressure solutions, including high pressure valves, fittings, and related fluid control devices and accessories.
Explore
CONNECTORS
We are leading manufacturer and distributer of a comprehensive inventory of high-quality valve and fitting solutions for a wide range of products and specifications.
Explore
GLOBAL LEADER IN FITTINGS
We offers instrument tube, bite type, o-ring face seal, cone and thread, pipe, and hose fittings in fractional or metric sizes in a variety of materials.
Explore

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We Live in your world
we know your business

We Live in your world we know your business

Since 1977, Hy-Lok has taken its own route becoming a global leader in the Fluid & Control System Industry. In addition to supplying tubing systems to the world’s instrumentation markets – including a variety of piping materials – Hy-Lok performs as a turnkey business and offers services ranging from essential Fluid & Control system technique to workmanship.
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hydrogen high pressure fittings canada
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Natural Gas

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Oil + Gas

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Chemicals

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Rigs + Platforms

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Instrumentation

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Testimonials

"(We are) currently using the Hy-Lok SS compression fittings on a variety of different applications, including processed hot water, high pressure hot water, 800 PSI, sanitizer lines, and compressed air lines. This product is very versatile in its application, the availability is very good with all the different adapters available – from quarter inch compression and much more. The delivery is typically very timely and efficient. We would use this product anywhere and anytime and would recommend this product for a variety of different uses."
"(We are) currently using the Hy-Lok SS compression fittings on a variety of different applications, including processed hot water, high pressure hot water, 800 PSI, sanitizer lines, and compressed air lines. This product is very versatile in its application, the availability is very good with all the different adapters available – from quarter inch compression and much more. The delivery is typically very timely and efficient. We would use this product anywhere and anytime and would recommend this product for a variety of different uses."

Testimonials

"(We are) currently using the Hy-Lok SS compression fittings on a variety of different applications, including processed hot water, high pressure hot water, 800 PSI, sanitizer lines, and compressed air lines. This product is very versatile in its application, the availability is very good with all the different adapters available – from quarter inch compression and much more. The delivery is typically very timely and efficient. We would use this product anywhere and anytime and would recommend this product for a variety of different uses."
John DoeCEO
"(We are) currently using the Hy-Lok SS compression fittings on a variety of different applications, including processed hot water, high pressure hot water, 800 PSI, sanitizer lines, and compressed air lines. This product is very versatile in its application, the availability is very good with all the different adapters available – from quarter inch compression and much more. The delivery is typically very timely and efficient. We would use this product anywhere and anytime and would recommend this product for a variety of different uses."
John DoeCEO

Latest Blogs

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700h series high pressure compact check valve

The Fundamentals of Check Valves for Medical Lab Systems

January 5, 2026

Medical and research laboratories rely on precise, contamination-free gas delivery systems. The valves and fittings employed in these settings must deliver consistent performance to uphold safety and product integrity. ​Even