... Sanitary Concentric Reducer 1)Standards: DIN, SMS, ISO, IDF, 3A, BS 2)Material: AISI316L,AISI304 3)Size: DN15-DN100,1/2"- 4" Sanitary ... Concentric ReducerDescription: 1) Material: AISI304, AISI304L, AISI316L2) Standards: DIN, SMS, ISO, IDF, 3A, BS3) ... valve,Globe valve,Angle Seat valve,Sanitary ball valve,Sanitary butterfly valve,Sanitary check valve,pipe fittings,Tee,Elbow ...