Industrial Gas Filling

Increase Industrial Packaged Gas Production

FasTest Compressed Gas Connection Tools offer a “No Twist, No Turn” approach to cylinder filling. Under pressure, a secure, leak-tight seal is established with our patented safety locking mechanism. Gain a competitive advantage through ergonomic efficiency and increased productivity, resulting in greater profitability. With our focus on safety and efficiency, your focus can be on cylinder production.

  • Instant connections to palletized & linear fill racks
  • Multiple handle options tailored to your filling
  • Solutions for common global valve standards

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Dedicated to Enhanced Filling


Ability to Customize Designs

We offer a dedicated engineering team to customize our products to meet your handle and material specifications.



Customer Service

A responsive team to support initial quote through aftermarket support, replacement seals and parts.



Fast Lead Times

Our most popular standards, configurations, and seal kits are stocked and ready to ship within 48 hours.


Designs Tailored to Your Filling


CGA Connectors

Connectors for CGA 540, 580, 590, 346.




QF Connectors for Asia Pacific

Connectors for QF-2 QF-2G



Din Connectors

Connectors for Din 10




NF Connectors
Connectors for NF Type F and NFC Type C


Connect Fast, Fill Fast.


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.

Custom Engineered Solutions

We Transform Connection Tools into Tailor-Made Solutions to Fit Your Exact Requirements

Dedicated FasTest Custom Experts will work with you to design the optimal Connection Tool tailored to your filling needs.

Let us help. 


Trusted by Industry Leaders

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Contact a Compressed Gas Expert

Fill out the information below to get in contact with a FasTest Connection Expert.

Download Compressed Gas Brochure