1.Material quality: AISI304, AISI316L 2.Standards: DIN, SMS, ISO, IDF, 3A, etc 3.Specification:DN15-100 and 1" - 4" Sanitary ball valve with non-retentionMaterial: INOX 304 or 316L Size: DN25-100,1-4" standard: DIN/SMS/3A/ISOProductSanitary ball valve with non-retentionSize1/4"-6" & DN15-100,Standard3A,DIN,SMSMaterialSS304,SS316End ConnectionClampedApplicationPharmacy, beer, food, petroleum, ...