... ,SMS,ISO,IDF,3A,RJT,DS 1000pcs a day,sanitary stainless steel dairy union sanitary stainless steel dairy union 1)Material : AISI304, AISI304L, AISI316, AISI316L2)Standards: ... DN25-DN150 & 1''-6''4)Connection: weld, clamp , threaded, union, nut5)Certificate:ISO9001:20006)Application :food , cosmetic , beer, beverage ... feel free to contact us for further information. sanitary stainless steel dairy union