電動截止閥主要尺寸表 ：
| 公稱通徑DN（mm） | 主要外形尺寸和連接尺寸 （mm） | ||||||||
| L | D | D1 | D2 | b | f | z-d | H | D0 | |
| J41H/Y-16C J41W-16P J41W-16R J41W-16R | |||||||||
| 10 | 130 | 90 | 60 | 40 | 14 | 2 | 4-14 | 198 | 120 |
| 15 | 130 | 95 | 65 | 45 | 14 | 2 | 4-14 | 200 | 120 |
| 20 | 150 | 105 | 75 | 55 | 14 | 2 | 4-14 | 243 | 140 |
| 25 | 160 | 115 | 85 | 65 | 14 | 2 | 4-14 | 253 | 160 |
| 32 | 180 | 135 | 100 | 78 | 15 | 2 | 4-18 | 280 | 180 |
| 40 | 200 | 145 | 110 | 85 | 16 | 3 | 4-18 | 312 | 200 |
| 50 | 230 | 160 | 125 | 100 | 16 | 3 | 4-18 | 321 | 240 |
| 65 | 290 | 180 | 145 | 120 | 18 | 3 | 4-18 | 325 | 280 |
| 80 | 310 | 195 | 160 | 135 | 20 | 3 | 8-18 | 355 | 280 |
| 100 | 350 | 215 | 180 | 155 | 20 | 3 | 8-18 | 415 | 320 |
| 125 | 400 | 245 | 210 | 185 | 22 | 3 | 8-18 | 460 | 360 |
| 150 | 480 | 280 | 240 | 210 | 24 | 3 | 8-23 | 510 | 400 |
| 200 | 600 | 335 | 295 | 265 | 26 | 3 | 12-23 | 710 | 400 |
| 250 | 650 | 405 | 355 | 320 | 30 | 3 | 12-23 | 786 | 450 |
| 300 | 750 | 460 | 410 | 375 | 30 | 3 | 12-23 | 925 | 500 |
