Cast steel check valve 300Lb
Cast steel check valve 300Lb Product introduction
Cast steel check valve 300Lb
Cast steel check valve 300Lb Technical parameters
Cast steel check valve 300Lb Main connection dimensions
Cast steel check valve 300Lb Main dimension
| NPS | DN | Class 300Lb | WT(Kg) | ||||||
| in | mm | L | D | D1 | D2 | b | Z-Φd | H | |
| 2" | 50 | 267 | 165 | 127 | 92 | 22.5 | 8-Φ19 | 179.5 | 20 |
| 21/2" | 65 | 292 | 190 | 150 | 105 | 25 | 8-Φ22 | 190 | 24 |
| 3" | 80 | 318 | 210 | 168 | 127 | 29.0 | 8-Φ22.5 | 212.4 | 40 |
| 4" | 100 | 356 | 254 | 200 | 157 | 32.0 | 8-Φ22.5 | 246 | 51 |
| 6" | 150 | 445 | 317.5 | 269.7 | 216 | 37.0 | 12-Φ22.5 | 292 | 90 |
| 8" | 200 | 533 | 381 | 330 | 270 | 41.5 | 12-Φ25.5 | 328 | 175 |
| 10" | 250 | 622 | 444.5 | 387 | 324 | 48.0 | 16-Φ28.5 | 378.6 | 210 |
| 12" | 300 | 711 | 521 | 451 | 381 | 51.0 | 16-Φ32 | 420 | 286 |
| 14" | 350 | 838 | 584 | 514 | 54 | 54 | 20-Φ32 | 470 | 400 |
| 16" | 400 | 864 | 648 | 572 | 57 | 57 | 20-Φ35 | 530 | 550 |
| 18" | 450 | 978 | 711 | 629 | 60 | 60 | 24-Φ35 | 584 | 700 |
| 20" | 500 | 1016 | 775 | 686 | 64 | 64 | 24-Φ35 | 610 | 860 |
| 24" | 600 | 1346 | 914 | 813 | 70 | 70 | 24-Φ41 | 860 | 1931 |
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