Here’s mine:
3” Butterfly Valve - Amazon
76mm 3” tri clamp site Glass - Amazon
3" Sanitary Tri Clamp To 2 X 1/4" Npt Female Tri Clover - Ebay
1/4” SSB PRV - SSbrewtech
1/4” npt gas ball lock - Amazon
3” clamps and gaskets
I add my pellet hops and purge air w/CO2. Drop the hops And close valve...