Product Description
The SS304 Disc PTFE Seat Lug Butterfly Valve with Handle is designed for manual on-off isolation in industrial and water pipeline systems. The SS304 stainless steel disc provides dependable corrosion resistance and structural strength, while the PTFE seat ensures stable sealing performance and low operating friction, especially in applications where chemical compatibility is important.
This SS304 Disc PTFE Seat Lug Butterfly Valve with Handle features a lug-type body that allows secure bolting and supports end-of-line service where required. The manual handle enables quick and direct operation, making it suitable for small to medium pipe sizes in chemical processing, water treatment, cooling systems, and general industrial services where reliable shut-off is required rather than flow regulation.
Specifications:
Standards:
Material:
| Body | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
| Disc | Stainless Steel 304 |
| 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 | CF8/CF8M/DI+Ni/SS304 |
| 5 | Pin | SS |
| 6 | Bushing | PTFE/Bronze |
| 7 | O Ring | NBR/EPDM |
DIMENSIONS:(mm)
