Wafer Butterfly Valve is engineered using an advanced three-dimensional eccentric, multi-level metal seal structure. By integrating and optimizing international valve technologies, this system ensures superior performance in the most demanding industrial environments.
Key Applications and Features
- Because of its space-saving wafer design, this valve is ideal for installations where pipe space is limited. Specifically, it is highly effective for:
- Metallurgy and Electric Power: Reliably handles medium temperatures up to 550°C.
- Petrochemical Industry: Provides a high-strength seal for volatile chemical processing.
- Water Management: Acts as a primary device for regulating fluid flow and providing a secure cutoff in drainage pipes.
Technical Advantages
Furthermore, the triple eccentric structure ensures that the valve operates with virtually no friction between the seat and the plate. Consequently, this leads to a significantly longer service life and reduced operational torque. Additionally, the multi-level metal seal provides excellent airtightness even under high-pressure conditions.
Technical Comparison: Wafer vs. Flange
| Feature | Wafer Type | Flange Type |
| Installation | Between pipe flanges | Bolts directly to pipe flanges |
| Space | Compact / Lightweight | Heavy-duty / Standard width |
| Seal Design | Triple Eccentric Metal | Triple Eccentric Metal |
| Max Temp | 550°C | 550°C |