
| 序号 | 零件名称 | 材料名称(常规配置) | ||
| 1 | 阀体 | WCB | 304(CF8) | 316L(CF3M) |
| 2 | 阀盖 | WCB | 304(CF8) | 316L(CF3M) |
| 3 | 垫片 | PTFE/PPL | PTFE/PPL | PTFE/PPL |
| 4 | 球体 | WCB+HCr | 304(CF8) | 316L(CF3M) |
| 5 | 密封圈 | PTFE/PPL | PTFE/PPL | PTFE/PPL |
| 6 | 垫片 | PTFE/PPL | PTFE/PPL | PTFE/PPL |
| 7 | 阀杆 | 2Cr13 | 304 | 316L |
| 8 | 填料 | PTFE/PPL/柔性石墨 | ||
| DN | L | D | K | R | C | f | n-d |
| 50 | 340 | 160/165 | 125 | 100 | 20 | 3 | 4-18 |
| 65 | 400 | 180/185 | 145 | 120 | 20 | 3 | 4-18 |
| 80 | 410 | 195/200 | 160 | 135 | 20 | 3 | 8-18 |
| 100 | 460 | 215/220 | 180 | 155 | 22 | 3 | 8-18 |
| 125 | 560 | 245/250 | 210 | 185 | 22 | 3 | 8-18 |
| 150 | 660 | 280/285 | 240 | 210 | 24 | 3 | 8-23 |
| 200 | 800 | 335/340 | 295 | 265 | 24 | 3 | 12-23 |
| 250 | 1030 | 405 | 355 | 320 | 30 | 3 | 12-25 |
| 300 | 1140 | 460 | 410 | 375 | 30 | 4 | 12-25 |