Size: DN25-DN150, 1"-6" Material:AISI304, AISI304L, AISI316L Standards: DIN, SMS, ISO, RJT, 3A, IDF Ball Valve Product Name:Stainless Steel Sanitary Butt Welded Butterfly Valve 1.Size: DN25-DN150, 1"-6" 2.Standards: DIN, SMS, ISO, RJT, 3A, IDF 3.Material: The parts contact with the product is AISI304, AISI304L, AISI316L 4.Applications: Food, Dairy, Beverage, Beer, Wine, Pharmacy, biology, etc. 5. ...