tapping a party ball

[napaandy]

I recently picked up a used once party ball and tap at a garage sale. Would like to use it to take homebrew to partys. Trouble is there seems to be a seal or cap that goes between the pump and ball that I am missing. Anyone have an idea on what this is? I have heard it called a puncture seal, but have not been able to find any info. Thanks for your help. Andy

[Scott Zuhse]

This is the cap that the brewer would use to seal the package after filling. They have the fill machines that cap the party ball. You could use it as a coin bank!

Scott Zuhse, Instructor Micro Matic Dispense Institute

[napaandy]

So they are not reusable. It won't make a very good bowling ball.