China PTFE PFA Lining Concentric U Type Control Butterfly Valves, Find details about China Butterfly Valve, PTFE Valve from PTFE PFA Lining Concentric U Type Control Butterfly Valves
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 |