 |  |
| 名称 | 1-阀体 | 2-阀座密封 | 3-阀瓣 | 4-阀轴 | 5-手轮 |
| 材质 | 球铁DI | EPDM | DI+EPDM | 2Cr13 | DI |
| DN | 英寸 | L | ΦA | ΦB | ΦC |
| 50 | 2'' | 250 | 165 | 125 | 102 |
| 65 | 2.5'' | 270 | 185 | 145 | 122 |
| 80 | 3'' | 280 | 200 | 160 | 138 |
| 100 | 4'' | 300 | 220 | 180 | 158 |
| 125 | 5'' | 325 | 250 | 210 | 188 |
| 150 | 6'' | 350 | 285 | 240 | 212 |
| 200 | 8'' | 400 | 340 | 295 | 268 |
| 250 | 10'' | 450 | 405 | 355 | 320 |
| 300 | 12'' | 500 | 460 | 410 | 378 |
| 350 | 14'' | 550 | 520 | 470 | 438 |
| 400 | 16'' | 600 | 580 | 525 | 490 |
| 450 | 18'' | 650 | 640 | 585 | 550 |
| 500 | 20'' | 700 | 715 | 650 | 610 |
| 600 | 24'' | 800 | 840 | 770 | 725 |
