VALMATIC Wafer Twin Door Check Valve
Size Range: 50 – 600 mm (2 – 24″)
Temperature Range: Up to 90°C
Pressure Ratings: DN15 to DN300, 16 bar; DN300 to DN600, 10 or 16 bar (upon request)
- Description
- Resources
Description
| Specifications | |
|---|---|
| Size Range | 50 – 600 mm (2 – 24″) |
| Temperature Range | Up to 90°C |
| Pressure Ratings* | DN15 to DN300, 16 bar |
| DN300 to DN600, 10 or 16 bar (upon request) | |
| End Connections | Wafer to suit ANSI, DIN, BS and JIS Flanges |
| Materials | |
|---|---|
| 1. Ductile Iron | |
| Body | Ductile Iron |
| Seat | Viton |
| Plate | ASTM A351 CF8 (SS304) |
| Spring | ASTM A351 CF8 (SS304) |
| 2. Carbon Steel | |
| Body | ASTM A216 WCB |
| Seat | Stellite |
| Plate | ASTM A182 F304 |
| Spring | ASTM A351 CF8M (SS316) |
| 3. Stainless Steel 304 | |
| Body | ASTM A351 CF8 (SS304) |
| Seat | Stellite |
| Plate | ASTM A182 F304 |
| Spring | ASTM A351 CF8M (SS316) |
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