1.Sanitary ball valve (ISO9001:2000,CE,TUV) 2.DN10-DN200,1/2"-8", ... size can be customized 3.SS304,SS304L,SS316,SS316L Sanitary Ball ValveSurface treatment: mirror polished 320G,400G or matt polished 180G ... , a ISO9001:2008 & CE certified enterprise as a leading professional manufacturer specilizes in producing kinds of sanitaryvalves,pipe fittings,pump and ...