1,Sanitary Stainless Steel butterfly valve 2.Materials: SUS304, SUS306L 3.Size:1"-6" & ... ISO. DIN. SMS. IDF, RJT Applied in the field of food, pharmaceuticals, dairy, beer, beverage and fine chemistry Origin: Wenzhou China ... dairy, brewery, food, beverage, food machine industries and so on.Model:DN25Standard:SMS,DIN,3A,ISOOrigin: WenzhouPacking: Carton Sanitary Stainless Steel Butterfly Valve welded ...