... :SUS304,304L,316L Applications: Food, Dairy........... Product name: sanitary flanged butterfly valve 1.Size: DN25-DN150, 1"-6" 2.Standards: DIN, ... , etc.5.Other: Manual, Pneumatic, Electric operation is exchangeable valve valve valve valve valve 1) Material: SUS 304.316L 2) Minimum order quantity: ... should be buyer's,8) OEM is welcome Butterfly Valve(Sanitary Butterfly Valve,Flanged Butterfly Valve)