... : DIN, SMS, ISO, RJT, 3A, IDF Ball Valve Product Name:Stainless Steel Sanitary Butt Welded Butterfly Valve 1.Size: DN25-DN150, 1"-6" 2 ... , Beverage, Beer, Wine, Pharmacy, biology, etc. 5.Other: Manual, Pneumatic, Electric operation is exchangeable 6. Minimum order quantity: 70 pieces/style ... Freight cost should be buyer's Main Product: Stainless Steel Sanitary Butterfly Valve, Sanitary Union, etc.