The Soft Seal Wafer Butterfly Valve is designed for reliable performance in water, air, and other mild fluid applications.
Product Overview
The Soft Seal Wafer Butterfly Valve is designed for reliable performance in water, air, and other mild fluid applications. Its compact wafer design and soft sealing mechanism ensure tight shut-off and minimal pressure drop.
Key Features
Technical Specifications
| Parameter | Specification |
| Size Range | DN50 to DN600 (2″ to 24″) |
| Pressure Rating | PN10/PN16 (150#/300#) |
| Temperature Range | -20°C to +120°C (depending on seat material) |
| Body Material | Ductile Iron, Cast Iron, Stainless Steel (optional) |
| Disc Material | Stainless Steel 304/316, Ductile Iron with epoxy coating |
| Seat Material | EPDM, NBR, Viton (optional) |
| Stem Material | Stainless Steel 420/304/316 |
| Operation | Lever, Gearbox, Pneumatic Actuator, Electric Actuator |
| End Connection | Wafer type (between flanges) |
| Standards | ISO 5752, EN 593, API 609 |
Applications
Installation & Maintenance
The wafer design allows for easy installation between flanges without requiring additional nuts or bolts (uses the piping flange bolts). Regular maintenance involves visual inspection of the seat and disc for wear, and lubrication of the stem as needed.
Ordering Information
When ordering, please specify:
