Make a Growler Pressure Cap
Intro: Make a Growler Pressure Cap
I'm a craft beer lover and started gaining weight. In order to be able to enjoy my passion I had to change my diet and I'm now all Paleo... all the time. In order to enjoy an entire growler of fresh ale I must pace myself. Thus I have to keep a growler's contents alive as long as possible. Thus I made growler cap, similar to the ones I use on PET bottles with a gas/CO2 fitting is a necessity.
Please note: With no pressure relief valve, you must NOT overfill a glass growler. I always set my gas below 10psi and I would recommend you wrap the growler in a thick towel when adding pressure.
Please note: With no pressure relief valve, you must NOT overfill a glass growler. I always set my gas below 10psi and I would recommend you wrap the growler in a thick towel when adding pressure.
4 Comments
DonavanK 8 years ago
Took me a bit to find. Search for parts:
Grolsch EZ Gasket
tr416 valve
thespeas 9 years ago
Nice! I was about to start this project, but found this pre made contraption. https://www.thegrowlerguys.com/phssssh/
Cheers!
kirkb150 9 years ago
kirkb150 9 years ago