Cylinder Safety Resources
Access essential tools, guides, and links to streamline your cylinder management process.
RIN Locator (U.S.A.)
PHMSA’s offcial retester data base. Find a cylinder requalification center in the USA.
Cylinder Manufacturers
Major Manufacturers of high-pressure cyhlinders and PHSMA ID codes
Cylinder Markings
United Nations, DOT, and CTC high-pressure cylinder marking examples
Special Permit List (PHMSA)
Direct link to PHMSA’s official Special Permits list, plus how to find the right SP number.
ThreadCam Instructions
Instructions on the proper operation of the CTS ThreadCam.
Thread Viewer Instructions
Instructions for the proper operation of the CTS Thread Viewer, enabling precision and accuracy.
Thermal Printing Instructions
How to Connect Cylindex Visual Inspection App to The SVANTTO Bluetooth Thermal Label Printer
Tools and Products
All the tools and products needed for working with high-pressure cylinders and valves
Compressor Checklist
Ensuring the compressors is in good working order before running.
Fill Ready Checklist
Ensure the cylinder you are filling is safe for continued use.
Corrosion Limitations
Corrosion damage limitations for internal and external visual inspections