Set 1/2" 3/4" 1" FNPT-1.5" Tri Clamp 304 Stainless Sanitary Ferrule Fitting Brew
Ferrule OD:50.5mm. We will be happy to resolve any issues you may have in a cordial and friendly manner. Grade of quality:Hygiene grade,Sanitary. Tri Clamp:1.5". Thread:1/2" 3/4" 1" 1-1/4" NPT Female.