... ISO9001:2000 2)1"-8"&DN25-200 3)SS304,316L 4)DIN,SMS,ISO,IDF,3A,RJT,BPE 1000pcs a week,sanitary weld ... /male butterfly valve sanitary weld/male butterfly valve1)Material : AISI304, AISI304L, AISI316, ... 8''applied to the stainless steel pipeline system4)Connection: weld/male5)Certificate:ISO9001:20006)Application :dairy produce,brewery,food,pharmacy,berverage, ...