Excellence in Instrumentation

Double Block and Bleed Valves
Double Block and Bleed Valves
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Double Block and Bleed valves
Double Block and Bleed valves
H2 with Hy-Lok
EC-79 certified original Hy-Lok valves and fittings are used in a large variety of hydrogen applications.
H2 with Hy-Lok
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Korean Nuri Rocket, powered by Hy-Lok
Korean Nuri Rocket, powered by Hy-Lok
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Excellence in Instrumentaton
Excellence in Instrumentation
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About us
Tube Fittings for DIN 2353
Tube Fittings for DIN 2353
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Tube fitting for din2353 iso8434
LNG, CNG & Hydrogen Components
CNG Components
CNG & Hydrogen Components
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Hy-Lok carries a full line of alternative fuel fittings and components that are designed to be compatible with CNG and hydrogen fuel cell technology.

Tubes and Hoses
Tubes & Hoses
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UHP Products
UHP Products
UHP Products
Ultra High Purity Valves
Ultra High Purity Fittings
Rolling Stock

Hy-Lok designs and manufactures air-piping module of brake system and components which meet strict operating conditions of rolling stock, and they have been performed successfully.

Rolling stock
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Quick Connectors
Easy to use
Minimum equipment downtime
No tools required to make or break a connection
SESO, DESO Type Stem
Instrumentation
Quick Connectors
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Instrumentation Quick Connectors
Tube fittings
Tube Fittings
Tube fittings

Hy-Lok’s flareless tube fittings feature a two-ferrule design that compensates for tolerances in tube O.D. and range in tube size from 1/16″ to 2″ (2mm to 38mm).

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Valves
Valves
Hy-Lok Valves

Hy-Lok Europe BV Valves include needle valves, ball valves, plug valves, check valves, relief valves, and instrument manifolds.

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Tools

Pre-assembly tools, for sale and for rent.
Ridgid tubing tools; cutters, benders and reamers.

Tools
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News

H2 with Hy-Lok

H2 with Hy-Lok

17 August 2022
EC-79 certified original Hy-Lok valves and fittings. Our certifications for a…
Hy-Lok by HACO SUPERBOX

Hy-Lok by HACO SUPERBOX

1 August 2022
New in our Instrumentation Program: the HACO SUPERBOX…
Hy-Lok at Posidonia

Hy-Lok at Posidonia

8 June 2022
The International Shipping Exhibition, 6-10 June 2022 From 6-10th of June…
Awarded a Best Contribution Award from Samsung Heavy Industries

Awarded a Best Contribution Award from Samsung Heavy Industries

25 March 2022
Hy-Lok Corporation has been awarded a Best Contribution Award on Mar 24th…
MORE NEWS

Exhibitions

1 Feb 2023 - 3 Feb 2023
Semicon Korea 2023
31 Oct 2022 - 3 Nov 2022
ADIPEC 2022
19 Oct 2022 - 20 Oct 2022
Hydrogen Technology Expo Europe
12 Oct 2022 - 14 Oct 2022
GREEN & OFFSHORE KOREA 2022
MORE EXHIBITIONS