... polished ID finishes.Sanitary FittingSanitary fitting:elbow,tee,union,reducer,sight glass,pipe hangerGaskets:EPDM,Silicone,Viton......Technical Date:1.MAX products ... advance and the balance should be paid upon your at sight of FAX or the B/L.2.Trade Terms:FOB ... ,dairy,food,beverage,beer,wine,biology ect projects.We also produce stainless steel valve and sanitary fittings as follows:1.butterfly ...