


Smart, simple, unique
Now you can simplify your cylinder gas use while improving safety with innovative SMARTOP cylinder valve technology, from Airgas, an Air Liquide company. SMARTOP has a built-in cap, easy-to-use on/off levers, at-a-glance pressure valves and more for the enhanced safety and performance you want.
Improve safety, save time and money with SMARTOP
Are you tired of wasting gas, losing cylinder caps and all of the ergonomic and safety risks associated with daily cylinder use and handling? Now you can get the most out of every cylinder with SMARTOP, our innovative cylinder pressure relief valve developed exclusively for ARCAL™ premium welding gases and ALPHAGAZ™ pure analytical gases.
What are your challenges?
Simplify cylinder gas use with SMARTOP
Need more visibility into your cylinder gas use?
Our supply chain management solutions can enhance efficiency, continuity and safety — especially when managing your gas supply. EZ-GAZ™ is a unique digital gas monitoring service that alerts you when your preset gas pressure level is detected, no matter where you are.

Resources to keep you ahead

SMARTOP Smart, Simple, Unique
Stop gas loss, improve safety, and save time and money with SMARTOP built-in caps and easy-to-use on/off levers for industrial and specialty gases.
Download the Brochure

EXELTOP™ Trust in Performance
Exclusively designed for ARCAL shielding gases, EXELTOP’s unique design offers a built-in cap, easy on/off lever and regulator for more ease of use, safety and performance.
Explore EXELTOP

ARCAL Shielding Gases Simply High Performance
Produce a better quality weld with our five ARCAL premium, ready-to-weld argon and argon/CO2 mixes and an additional Technical line for custom applications.
Explore ARCAL

ALPHAGAZ Pure Gases Precisely Simple
We understand specialty gases and what you need to successfully achieve accurate results. It’s time to see analytical gases differently with ALPHAGAZ.
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