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PN25 Dual Plate Non-Return Valves
Product Specification:
| Available Sizes: | 50mm to 300mm | |
|---|---|---|
| Temperature Rating | 20°C to 80°C | |
| End Connection: | Wafer Flangeless | |
| Testing Standard: | As per API 598. | |
| Design and Testing Standard: | Recommended for both horizontal & vertical installations. | |
| Installation: | For Flanges drilled as per ANSIB 16.5, DIN 2632/2633 and BS10 Table. | |
Material Specification:
| Part Name | Material | |
|---|---|---|
| 1. Body | IS1865 SG Iron 400/15 | |
| 2. Disc | ASTM A351 WCB Cast Steel (Epoxy Powder Coated)/ CF8/CF8M | |
| 3. Seat | Nitrile Rubber | |
| 4. Shaft | SS 410 | |
| 5. Spring | SS 304 | |
| 6. Bush | Nylon | |
Testing Data:
| Body Test | Body-37KG/CM2 |
|---|---|
| Seat Test | Seat-28KG/CM2 |
Dimensional Details:
| SIZE(mm) | A | B | C |
|---|---|---|---|
| 50 | 105 | 60 | 60 |
| 65 | 124 | 73 | 67 |
| 80 | 137 | 89 | 73 |
| 100 | 175 | 114 | 73 |
| 125 | 197 | 141 | 86 |
| 150 | 251 | 168 | 98 |
| 200 | 279 | 219 | 127 |
| 250 | 340 | 273 | 146 |
| 300 | 410 | 324 | 181 |
