Description
Wafer check valve designed for automatic backflow prevention, offering compact design, lightweight construction, and reliable performance in space-limited industrial piping systems.
Check Valve Double Disk Wafer
| Type | Wafer Check Valve |
| Design Standard | API 594 / EN 12334 |
| Face to Face | API 594 / EN 558 |
| Connection | Wafer Type (Between Flanges) |
| Flange Standard | ANSI B16.5 / DIN / JIS |
| Body Material | Cast Iron / Ductile Iron / Stainless Steel |
| Disc Type | Dual Plate (Double Disc) |
| Disc Material | Stainless Steel |
| Seat Material | Metal Seat / EPDM / NBR |
| Spring Material | Stainless Steel |
| Size Range | DN40 – DN600 (1½” – 24”) |
| Pressure Rating | PN10 / PN16 / Class 150 / 300 |
| Temperature Range | -10°C to +200°C |
| Operation | Automatic (Non-Return) |
| Applicable Media | Water, Oil, Gas |
| Sealing Type | Soft Seated / Metal Seated |
| Installation | Horizontal / Vertical (Upward Flow) |
| Leakage Standard | API 598 |
| Testing Standard | API 598 / EN 12266-1 |
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