Corpo Disco Sede Haste
Aço inox ASTM A-351 CF8M Aço inox ASTM A-351 CF8 PTFE  ASTM A-246 Tp.410
Aço inox ASTM A-351 CF8 Aço inox ASTM A-351 CF8M RTFE ASTM-564 Tp.630 17-4PH
Aço carbono ASTM ASTM WCB FoFo Nodular 65-45-12 (Rev. cromo duro na borda) Inter-steam
FoFo Nodular 65-45-12 Stansit