Paintball Cylinder Threaded Port Dimensions

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    Cylinder Dimensions
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SUMMARY

The threaded port for paintball cylinders utilizes a 5/8-18UNF-2B thread specification. The discussion highlights the need for specific dimensions related to the o-ring surface of the port, which is crucial for ensuring a proper seal. Additionally, the presence of a DOT number on pressure cylinders is emphasized, although its relevance to the threaded port is questioned. The inquiry also includes a reference to a pin valve used in paintball equipment.

PREREQUISITES
  • Understanding of threaded fasteners, specifically 5/8-18UNF-2B threads.
  • Knowledge of o-ring sealing mechanisms and face seals.
  • Familiarity with paintball cylinder safety standards, including DOT regulations.
  • Basic understanding of paintball equipment components, particularly pin valves.
NEXT STEPS
  • Research the specifications for o-ring dimensions compatible with 5/8-18UNF-2B threaded ports.
  • Investigate the safety standards and regulations set by the DOT for paintball cylinders.
  • Explore the design and functionality of paintball pin valves.
  • Learn about the maintenance and inspection requirements for paintball pressure cylinders.
USEFUL FOR

This discussion is beneficial for paintball equipment manufacturers, safety inspectors, and enthusiasts looking to understand the technical specifications of paintball cylinder components.

stratocaster142
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Does anybody have information on the threaded cylinder port that a paintball pin valve threads into?

I know it's a 5/8-18UNF-2B thread, but I need to know the dimensions for the o-ring surface of the port.

Thanks
 
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Any pressure cylinder should have a DOT number on the side. Can you find out what it is?

I take it the o-ring is a face seal?
 

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