Stainless Steel Sanitary Flange din 2501 1 Size:1/2"-6"&DN10-DN200 2 Standard:JIS,ANSI,DIN,BS 3 Material: SUS304,SUS316L ... Stainless Steel Sanitary Flange DIN2501 (1) Size: 1) JIS: 5K,10K,16K 2) ANSI: 150LBS,300LBS 3 ... ,beverage,cosmetic,pharmacy,wine,chemical,biology,etc Stainless Steel Sanitary Flange din 2501( JIS,ANSI,DIN,BS4504 )