... ,AISI316L. 3.DIN,SMS,ISO,IDF,AS,BS,BPE Standard.Welded Concentric Reducer(ISO9001:2008,CE,TUV certified)1.Specification: DN10-DN150, 1 ... DIN, SMS, ISO, IDF, RJT, AS, BS, BPE 5.Connection: welded , threaded , clamped, union-type available.6.Application: Dairy, Water, Food ... ,union parts,ferrule,end cap,nut,clamp,elbow,tee,cross,reducer,sight glass,manhole cover,cleaning ball,centrifugal pump,pipe holder ...