| 适用介质 Applicable Medium |
| 海水、淡水 Sea water, Fresh water |
主要零部件材质Materials
| 零件名称 | 材！ |
| PartsName | 名称Name |
| 阀体、阀盖Body/Cover | 铸钢Cast Stei |
| 阀盘Disc | 铸锡青铜Cast Tin[ |
| 阀杆Stem | 铝青铜Aluminum E |
| 阀座Seat | 铸铝青铜Cast AluminL |
| 公称压力 | 公称通径 | 结构尺寸S L | ructure Dimension L1 H | 法兰Flange | 螺栓Bolt | H | ||||||||
| PN(MPa) | DN(mm) | |||||||||||||
| 起型 | B型 | B型 | A型 | B型 | D | D1 | D2 | do | b | n | Th. | [ | ||
| 40 | 200 | 90 | 90 | 260 | 235 | 125 | 93 | 74 | 15 | 13 | 6 | M14 | 1 | |
| 50 | 230 | 95 | 95 | 288 | 258 | 135 | 103 | 84 | 15 | 13 | 6 | M14 | 1 | |
| 65 | 290 | 1 15 | 115 | 335 | 301 | 170 | 132 | 1 10 | 17 | 15 | 8 | M16 | 1 | |
| 1 6 | 80 | 310 | 125 | 125 | 366 | 325 | 185 | 147 | 126 | 17 | 16 | 8 | M16 | 2 |
| 100 | 350 | 150 | 135 | 427 | 378 | 205 | 167 | 146 | 17 | 16 | 10 | M16 | 2 | |
| 125 | 400 | 172 | 155 | 465 | 405 | 225 | 187 | 168 | 17 | 15 | 10 | M16 | 2 | |
| 150 | 480 | 180 | 160 | 524 | 452 | 255 | 217 | 196 | 17 | 15 | 12 | M16 | 2 | |
| 65 | 290 | 1 15 | 115 | 31 0 | 277 | 155 | 123 | 104 | 15 | 14 | 6 | M14 | 1 | |
| 80 | 310 | 125 | 125 | 345 | 304 | 170 | 138 | 1 18 | 15 | 14 | 8 | M14 | 1 | |
| 1 0 | 100 | 350 | 150 | 135 | 374 | 325 | 190 | 158 | 138 | 15 | 14 | 8 | M14 | 1 |
| 125 | 400 | 175 | 155 | 426 | 366 | 21 5 | 183 | 164 | 15 | 14 | 10 | M14 | 2 | |
| 150 | 480 | 180 | 160 | 487 | 415 | 240 | 208 | 190 | 15 | 14 | 12 | M14 | 2 | |
| 0 6 | 200 | 600 | 275 | 225 | 630 | 524 | 295 | 264 | 247 | 15 | 15 | 12 | M14 | 3 |
| 250 | 730 | 325 | 275 | 743 | 612 | 365 | 327 | 306 | 17 | 16 | 14 | M16 | 4 | |