Valves for the Reinigungs Cleaning Can.
D-Type = Most all U.S. beer kegs (Bud, Miller, Coors, Craft Breweries)
S-Type = European Sanke kegs (Amstel, Becks, Heineken)
U-Type = English kegs (Boddingtons, Guinness)
A-Type = European kegs (Spaten, Paulaner, Hacker)