1 Piece Screwed Ball Valve Body: CF8M, Ductile Iron, Carbon Steel, Cast Iron Ball: ASTM A351 Gr CF8M Seat: PTFE Insert: ASTM A351 Gr CF8M Stem: SS316 Thrust washer: PTFE Stem packing: PTFE Gland ring: SS304 Handle: SS304 Stem washer: SS304 Stem nut: SS304 Locking device: SS304 Nominal Size: DN8 to DN50 Nominal Pressure: PN10 […]