... Sizes available:from 1/2" to 8"Types available:A.B.C.D.E.F.DC.DPBody ... . Sizes: 1/2" to 6", 8", 10", 12". Types: A, B, C, D, E, F, DC, DP.Guillemin Coupling ... Coupling.Hose clamps series: German / American / European / British types, T - Bolt, V Band, Sprial Clamp, DIN2817 Safety ... clamps.Universal Air Hose Coupling series: American / European types, material: Carbon steel, Malleable cast iron. Double ...