Food Grade Tri Clamp 1.5" 2" 2.5" Ferrule O/D 50.5/64/77.5mm L/T Port 304 Stainless Steel 3 Way Ball Valve Homebrew Diary
https://www.vogueparade.com/shopping/EN/200282142/1/1005003670196078/food-grade-tri-clamp-15-2-25-ferrule-od-50564775mm-lt-port-304-stainless-steel-3-way-ball-valve-homebrew-diary//