Name: Ductile Iron One Piece Ball Valve.
Size: DN15-DN200.
Ball: Stainless Steel.
Body: Ductile Iron, Carbon Steel, Cast Stainless Steel.
Sealing Ring: Wear-resistant Graphite, Para-benzene.
End: Flange.
Filler: Teflon.
Valve Stem: Chrome Stainless Steel.
Handle: Carbon Steel.
Working Temperature: -28 to +300(M/F)℃, -28 to +350(PPN).
Applications: Petroleum, Chemical, Rubber, Paper, Pharmaceutical and Other Industries.