主要零部件材料
| 序号 | 零件名称 | 铸钢 | 不锈钢 | 超低碳不锈钢 | ||
| C | P | R | PL | RL | ||
| 1 | 阀体、阀盖、闸板 | WCB | CF8 | CF8M | CF3 | |
| 2 | 过滤网 | F4 | F4 | F4 | F4 | |
外形尺寸、连接尺寸及重量
| 公称通径 | 标准值 | 参考值 | |||||||||
| DN (mm) | NPS (inch) | L | D | D1 | D2 | f | b | z-Φd | H1 | H2 | W(kg) |
| PN1.0-1.6(MPa) | |||||||||||
| 20 | 3/4 | 150 | 105 | 75 | 58 | 2 | 18 | 4-Φ14 | 70 | 122 | 3 |
| 25 | 1 | 160 | 115 | 85 | 68 | 2 | 18 | 4-Φ14 | 78 | 135 | 8.84 |
| 32 | 1 1/4 | 180 | 140 | 100 | 78 | 2 | 18 | 4-Φ18 | 86 | 154 | 6 |
| 40 | 1 1/2 | 200 | 150 | 110 | 88 | 2 | 18 | 4-Φ18 | 92 | 164 | 7 |
| 50 | 2 | 230 | 165 | 125 | 102 | 2 | 18 | 4-Φ18 | 102 | 182 | 17.06 |
| 65 | 2 1/2 | 290 | 185 | 145 | 122 | 2 | 18 | 8-Φ18 | 115 | 205 | 21.9 |
| 80 | 3 | 310 | 200 | 160 | 138 | 2 | 20 | 8-Φ18 | 135 | 232 | 28.52 |
| 100 | 4 | 350 | 220 | 180 | 158 | 2 | 20 | 8-Φ18 | 156 | 263 | 40.36 |
| 125 | 5 | 400 | 250 | 210 | 188 | 2 | 22 | 8-Φ28 | 248 | 370 | 56.8 |
| 150 | 6 | 480 | 285 | 240 | 212 | 2 | 22 | 8-Φ22 | 285 | 425 | 112.9 |
| 200 | 8 | 495 | 340 | 295 | 268 | 2 | 24 | 12-Φ22 | 362 | 530 | 100 |
