Material:304 Stainless Steel Can Be Applied To The Pharmaceutical And Food Industries! Grade of quality:Hygiene grade,Sanitary Connection:Tri ClampFit Tube O/D:38mm 1-1/2inch Ferrule O/D:50.5mm Fliud Operating pressure1.6 Mpa229 PSI Each Bid For 1 PC! We also have other relavent products,please feel free to contact us!