Product Description
The wafer butterfly valve with aluminum bronze disc is a reliable flow control solution designed for water, seawater, and mild corrosive media applications. Its compact wafer-type body allows easy installation between flanges, making it well suited for pipeline systems where space efficiency and maintenance accessibility are important.
Equipped with an aluminum bronze disc, the valve offers enhanced corrosion resistance compared to standard materials, especially in applications involving seawater or aggressive water conditions. The EPDM seat provides elastic sealing performance, ensuring stable shut-off and long-term sealing reliability under normal temperature and pressure ranges.
With smooth disc rotation, low operating torque, and manual operation, this valve delivers efficient on-off control and dependable performance in municipal water supply, HVAC systems, industrial circulation lines, and wastewater treatment systems. Available in multiple sizes and configurations, it can also be customized to meet specific project requirements.
Specifications:
Standards:
Material:
| Body | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
| Disc | Ductile Iron, Carbon Steel, Stainless Steel |
| 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)
