Product Description
The Aluminum Bronze Disc PTFE Seat Lug Butterfly Valve with Handle is designed for manual on-off isolation in pipeline systems where corrosion resistance and chemical compatibility are critical. The aluminum bronze disc provides excellent resistance to seawater, salt spray, and corrosive media, while the PTFE seat ensures stable sealing performance and low friction, making it suitable for applications where rubber seats may not be appropriate.
This Aluminum Bronze Disc PTFE Seat Lug Butterfly Valve with Handle features a lug-type body that allows secure bolting to the pipeline and supports end-of-line service when required. Manual handle operation enables quick and direct valve control, making it suitable for small to medium pipe sizes in marine systems, chemical processing lines, cooling water networks, and industrial water treatment applications where dependable isolation is required rather than flow regulation.
Specifications:
Standards:
Material:
| Body | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
| Disc | Aluminum Bronze |
| Stem | Stainless Steel |
| Seat | EPDM, NBR, PTFE, VITON, HYPALON |
| O ring | EPDM, NBR |
STANDARD MATERIALS OF MAIN PARTS
| ITEM | PART NAME | MATERIAL |
| 1 | Body | CI/DI/CS/SS |
| 2 | Seat | EPDM/PTFE/VITON/NBR/Hypalon |
| 3 | Shaft | SS416/316/304/CS |
| 4 | Disc | Aluminum Bronze |
| 5 | Pin | SS |
| 6 | Bushing | PTFE/Bronze |
| 7 | O Ring | NBR/EPDM |
DIMENSIONS:(mm)
