China PTFE PFA Seat Lug and Tap Worm Gear Butterfly Valves, Find details about China Teflon Butterfly Valve, Lug Butterfly Valve from PTFE PFA Seat Lug and Tap Worm Gear 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 |