China Cast Steel and Cast Iron Knife Gate Valve, Find details about China Knife Gate Valve, Rising Stem Knife Gate Valve from Cast Steel and Cast Iron Knife Gate Valve
Nominal Pressure | Shell Test MPa | Seal Test MPa | Working Temp. | Media |
150LB | 1.5 | 1.0 | ≤100ºC | Mortar mixture, Dregs with Water Proportion |
Body/bonnet | Disc | Stem | Sealing |
SS, C.S, C.I | C.S, SS | SS | Metal, Rubber, PTFE, S.S, Carbide Alloy |
DN | L | D | D1 | b | Z-φd | H | Hmax | D0 | Wt.(kg) |
2" | 55 | 152 | 120.5 | 16 | 4-φ19 | 302 | 356 | 240 | 11 |
2-1/2" | 55 | 178 | 139.5 | 18 | 4-φ19 | 317 | 382 | 240 | 12.5 |
3" | 55 | 190 | 152.5 | 19 | 4-φ19 | 340 | 416 | 240 | 17.5 |
4" | 55 | 229 | 190.5 | 20 | 8-φ19 | 377 | 474 | 280 | 20.5 |
5" | 60 | 254 | 216 | 20 | 8-φ22 | 430 | 591 | 280 | 30.5 |
6" | 60 | 279 | 241.5 | 20 | 8-φ22 | 525 | 735 | 360 | 40 |
8" | 70 | 343 | 298.5 | 22 | 12-φ25 | 670 | 870 | 360 | 55 |
10" | 80 | 406 | 362 | 22 | 12-φ25 | 771 | 1021 | 400 | 76 |
12" | 80 | 483 | 432 | 25 | 12-φ25 | 895 | 1175 | 400 | 102 |
14" | 90 | 533 | 476 | 25 | 16-φ29 | 982 | 1332 | 500 | 150 |
16" | 100 | 597 | 540 | 28 | 16-φ29 | 1245 | 1645 | 500 | 210 |
18" | 120 | 635 | 578 | 28 | 16-φ32 | 1338 | 1785 | 500 | 245 |
20" | 120 | 698 | 635 | 30 | 20-φ32 | 1468 | 1875 | 500 | 310 |
24" | 130 | 813 | 479.5 | 30 | 20-φ35 | 1658 | 2166 | 720 | 370 |