China PTFE Coating Wafer Butterfly Valve with Polished Disc, Find details about China PTFE Coating Butterfly Valve, PFA Butterfly Valve from PTFE Coating Wafer Butterfly Valve with Polished Disc
Name | Material |
Body | Cast Iron Ductile Iron Carbon Steel Stainless Steel AL-Bronze |
Disc | Ductile Iron Carbon Steel Stainless Steel |
Shaft | Stainless Steel Monel K500 |
Seat | PTFE |