Technical Data Type: Wafer Type, One Shaft With Pin. Material Body: CI/DI/CF8/WCB Disc: DI/CF8/ALBZ/WCB/CF8M Seat: EPDM/NBR/PTFE/BUNA/Viton (Boot Type/Backed Type/Lubricated Type) Shaft: SS410/SS416/SS420/SS304 Performance Nominal Diameter: ...Read More