Growler Cap
youmagine
This is the latest revision using an oring with a square cross section. I have created a version without a pressure release if you have a regulated CO2 source readily available. Support is now built directly into the model, making it easier to use. Simply insert a screwdriver in the gap and pop it out. Two versions of "picnic caps" are currently being developed for dispensing straight from the growler. One will feature a ball lock gas port, while the other will have a schrader valve gas port. If you want one but don't have access to a printer, I can print it for you. Just download the cap design you prefer and upload it here: https://www.3dhubs.com/dallas/hubs/dfw-maker-depot/3dprint. For this order, please select the low resolution option; I will print it at medium resolution and include a Buna-N oring as an added benefit.
With this file you will be able to print Growler Cap with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Growler Cap.