Welding Liner(DN-15): 1)Material: SS304,SS316L 2)Standard:DIN/SMS/ISO/ ... )Structure:liner ProductSS304 / 316L Sanitary UnionKindNut,Male,LinerSizeDN15-DN100, 1"-6"MaterialSS304 or SS316LStandardDIN, SMS OR 3AApplicationPharmacy, beer, food, ... PackingPlastic bag,Carton,Plywood caseCertificateInternational Quality Award CertificateWelding Liner(DN-15):1)Material: SS304,SS316L2)Standard:DIN/SMS/ISO or 3A3 ...