Description
Swing check valve designed for automatic backflow prevention, featuring a hinged disc mechanism that ensures low pressure drop and reliable operation in large diameter and low velocity piping systems.
Swing Check Valve (Flanged Type)
| Type | Swing Check Valve |
| Design Standard | API 6D / BS 1868 |
| Face to Face | ASME B16.10 |
| Connection | Flanged / Butt Weld |
| Flange Standard | ANSI B16.5 / ASME B16.47 |
| Body Material | Cast Steel (WCB) / Stainless Steel |
| Disc Type | Swing Type (Hinged Disc) |
| Disc Material | Stainless Steel / Alloy Steel |
| Seat Material | Metal Seat (Hardened Alloy / Stellite) |
| Hinge Pin Material | Stainless Steel |
| Size Range | DN50 – DN900 (2” – 36”) |
| Pressure Rating | Class 150 / 300 / 600 |
| Temperature Range | -29°C to +425°C |
| Operation | Automatic (Non-Return) |
| Applicable Media | Water, Oil, Gas, Steam |
| Sealing Type | Metal Seated |
| Installation | Horizontal / Vertical (Upward Flow) |
| Leakage Standard | API 598 |
| Testing Standard | API 598 / EN 12266-1 |
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