... ,316L 3.Size:DN25-150&1-6" 4.Standard:SMS,DIN,3A 5.ISO9001:2000,HACCP,QS-9000 Feature: Sanitary three way ... the stainless steel pipeline system3) ISO9001:20004) Standard:SMS,DIN,3A,IDF,ISO...5) Application:dairy produce, brewery, food, pharmacy, berverage, cosmetics ...