December 18, 2025
Description
This is an adapter for a pinlock quick disconnect (QD) for a 5 gallon pinlock keg to a 1/2" barb fitting. This adapter will allow you to connect a pinlock QD to a submersible pump to aid in beer line cleaning. Due to the twisting nature when locking these QDs, I added an oblong portion to help you turn the adapter onto the QD.
Once you print, all you need to do is add an o-ring and you're all set to use it!
The idea for this came from the @NeoPlane Ball Lock keg adapter, then the 1-piece printing idea came from the @ArnieX remix. Thanks for the ideas, guys!
Printer:
Monoprice Maker Select V2
Rafts:
Yes
Supports:
No
Resolution:
0.2
Infill:
50%
Notes:
I printed this thingy barb-side down with a decent sized brim. Printing this way allows 1 piece printing with no supports.
License:
Creative Commons — Attribution
9
barrooze
