Sanitary 1PC Ball Valve With Internal Thread 1 Size:DN6-DN80 2 Material Quality: SUS304, ... acid,etc2) Working medium: water,gas ,oil,etc3) Material of handle: steel4) Temperature:-20~350 degree 5) Gasket: EPDM,Silicon6) ... pharmacy,cosmetic,wine,biology,chemical,etc Name1pc ball valve with internal threadNo.BV07-T01MaterialSUS304,SUS316LSize1"-20&DN8-DN80Connectionthreaded,welded,clamped, ...