... :SUS304,SUS316,SUS316L Size:1"-6",DN25-DN150 Sanitary Stainless Steel Butterfly Valve1) Item: butterfly valve2) Size: 1"- ... 6", DN25-DN1503) Connection: Clamped, welded, maled4) Material : stainless steel , SUS304, SUS316, SUS 316L5) Standard : SMS,DIN, ISO, 3A ... can be designed and satisfied for your requirements .sanitary stainless steel butterfly vale, sanitary butterfly valve, butterfly valve, ...