... ,SMS,ISO, 3A, BPE, CMP,IDF ) 2 function: for pipe joint. 3 material: SS304/316. union, ioine, accept CUSTOMIZE Sanitary stainless steel ... movable pipe union--(DIN,SMS,ISO, 3A, BPE, CMP,IDF )1 ... ''2) Standard:DIN,SMS,ISO, 3A, BPE, CMP,IDF .3) Material:Stainless steel 304, 316L4)Connection:welded,quick-installed,threaded.5 ...