... SMS, ISO, 3A, AS, BS, BPE 3) Material: Stainless steel 304, 316L Specification: DN15-200,1/2""-8" 2) Standard ... SMS, ISO, 3A, AS, BS, BPE 3) Material: Stainless steel 304, 316L 4) Applications: Pharmacy, beer, food, petroleum, dairy beverage ... nipples; sight glass; flanges; cleaning balls; manhole covers/manway doors; sanitary unions; sanitary filters; strainers; sanitary tubes/sanitary pipes ...