Category: Spunding Valves

I tested eight spunding valves over six weeks across my corny kegs and a FermZilla, fermenting everything from 34/70 lagers to hazy NEIPAs at 10, 15, and 20 PSI. After enough batches to see which valves held calibration and which ones drifted, I have a clear answer on the best spunding valves for pressure fermentation…