Specialty and High Purity Gas Filling

At FasTest Inc., we're proud to offer our high purity gas quick connectors, an innovation that revolutionizes the high purity gas cylinder filling process. Our connectors are meticulously designed to address the unique challenges associated with high purity gases and specialty gas production.

The value of our high purity gas quick connectors lies in their precision, efficiency, and reliability. These connectors ensure a secure and leak-free connection every time, reducing downtime and eliminating the risk of gas contamination. With a user-friendly design and quick-connect technology, they significantly improve the productivity of your gas filling operations, ultimately saving you time and resources.

Our connectors are engineered with the highest standards for purity and cleanliness, making them suitable for even the most sensitive applications. They help maintain the purity of your gases by minimizing exposure to the environment and preventing any potential contamination.

By choosing FasTest Inc.'s high purity gas quick connectors, you're making an investment in the future of your operations. You can trust in our commitment to quality, reliability, and customer satisfaction. Experience smoother, more efficient, and safer high purity gas cylinder filling with our cutting-edge connectors.

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High Purity G-Series

Connection for Specialty Gas Cylinder Filling CGA-580 and CGA 580R Valves (3,600 psi/248 bar)

  • Increase output of high purity cylinders at 99.9999% purity.
  • Deliver an extra specialty gas batch per day.
  • Ergonomic bail handle surrounds valve for added safety.
  • Positive pressure safety latch to prevent removal under pressure. 

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Why FasTest for Specialty Compressed Gas


Produce More Cylinders

FasTest® Connection Tools enable Fill Plants to improve flow and process more fill cycles per day, generating significant revenue in return.


Reduce Repetitive Motion Injuries

Easy-to-use one hand operation, eliminate the painful twisting motions of standard fittings.


Safely Connect in Seconds

FasTest’s ergonomic tools instantly attach to cylinder valves in a smooth one handed motion. Easily achieve a 90% time savings while securing high pressure fill lines to cylinders.


Safety First

Precision engineered tools provide the highest quality connection and seal for accurate testing.


48 Hour Lead Time

Many products ship within 48 hours to maintain uptime of all fill points.


ROI in Months, Not Years

Connection Tools pay for themselves multiple times over throughout their lifecycle.

Trusted By Industry Leaders

Custom Engineered Solutions

We transform connection tools into tailor-made solutions to fit your exact requirements. Our Team of engineers will work with you to identify and design the optimal Connection Tool for your testing needs. Having difficulty sealing a unique port? Issues with clearance? Work with our dedicated team of Custom Experts to build your perfect solution.

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Related Industry Segments


Increase industrial packaged gas production. Safer and more efficient solutions for industrial cylinder filling production


Industry standard MediMate connectors and sleeve or bail style connection tools for medical compressed gas.

Compressed Gas

Cylinder evacuation and filling with the industry's quickest and safest connection tools.

Contact a Compressed Gas Expert


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