Description
H76 double disc wafer type check valve designed for efficient backflow prevention, featuring compact dual plate construction, fast closing response, and reliable sealing performance in industrial piping systems.
H76 double disc wafer check valve
| Type | H76 Double Disc Check Valve (Wafer Type) |
| Design Standard | API 594 / EN 12334 |
| Face to Face | API 594 |
| Connection | Wafer Type (Between Flanges) |
| Flange Standard | ANSI B16.5 / DIN / JIS |
| Body Material | Ductile Iron / Carbon Steel / Stainless Steel |
| Disc Type | Double Disc (Dual Plate / Spring Loaded) |
| Disc Material | Stainless Steel (SS304 / SS316) |
| Seat Material | Metal Seat / EPDM / NBR / PTFE |
| Spring Material | Stainless Steel (Inconel Optional) |
| Pin Material | Stainless Steel |
| Size Range | DN40 – DN600 (1½” – 24”) |
| Pressure Rating | PN10 / PN16 / PN25 / Class 150 / 300 |
| Temperature Range | -10°C to +250°C |
| Operation | Automatic (Non-Return) |
| Applicable Media | Water, Oil, Gas, Steam |
| 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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