Compressed Gas Tank Lids

Our tank lids are a proven design in the compressed gas industry. The compressed gas cylinder tank lids accommodate American Cap Company’s standard 15-1/2″ collar. Together the tank lid and collar combination provide safety and protection from the outside environment to suppliers of propane, LPG, and natural gas. This combination provides easy access to the compressed gas valve for filling and hookup as required.


  • Manufactured from durable steel
  • Allows easy access to the compressed gas valve
  • Protects the valve from damage
  • Can be secured to prevent tampering or theft


  • Custom powder coat colors
  • Galvanizing
  • Lids in custom diameters and hinge configurations