主要外形尺寸和連接尺寸The main dimensions and connection dimensions
國(guó)標(biāo)(GB)1.6MPa 單位:mm
| 型號(hào)TYPE | 公稱通徑DN(mm) | 尺寸（mm）Dimensions |
| L | D | D1 | D2 | H | b-f | Z-Φd | D0 |
| J41W-16P(R) | 15 | 130 | 95 | 65 | 45 | 170 | 14-2 | 4-14 | 120 |
| 20 | 150 | 105 | 75 | 55 | 190 | 14-2 | 4-14 | 140 |
| 25 | 160 | 115 | 85 | 65 | 205 | 14-2 | 4-14 | 160 |
| 32 | 180 | 135 | 100 | 78 | 270 | 16-2 | 4-18 | 180 |
| 40 | 200 | 145 | 110 | 85 | 310 | 16-3 | 4-18 | 200 |
| 50 | 230 | 160 | 125 | 100 | 358 | 16-3 | 4-18 | 240 |
| 65 | 290 | 180 | 145 | 120 | 373 | 18-3 | 4-18 | 280 |
| 80 | 310 | 195 | 160 | 135 | 435 | 20-3 | 8-18 | 320 |
| 100 | 350 | 215 | 180 | 155 | 500 | 20-3 | 8-18 | 360 |
| 125 | 400 | 245 | 210 | 185 | 614 | 22-3 | 8-18 | 400 |
| 150 | 480 | 280 | 240 | 210 | 674 | 24-3 | 8-23 | 400 |
| 200 | 600 | 335 | 295 | 265 | 818 | 26-3 | 12-23 | 450 |
| 300 | 730 | 405 | 355 | 320 | 969 | 30-3 | 12-25 | 550 |
國(guó)標(biāo)(GB)2.5MPa 單位:mm
| 型號(hào)TYPE | 公稱通徑DN(mm) | 尺寸（mm）Dimensions |
| L | D | D1 | D2 | H | b-f | Z-Φd | D0 |
| J41W-25P(R) | 15 | 130 | 95 | 65 | 45 | 233 | 16-2 | 4-14 | 120 |
| 20 | 150 | 105 | 75 | 55 | 275 | 16-2 | 4-14 | 140 |
| 25 | 160 | 115 | 85 | 65 | 285 | 16-2 | 4-14 | 160 |
| 32 | 180 | 135 | 100 | 78 | 302 | 18-2 | 4-18 | 180 |
| 40 | 200 | 145 | 110 | 85 | 355 | 18-3 | 4-18 | 200 |
| 50 | 230 | 160 | 125 | 100 | 362 | 20-3 | 4-18 | 240 |
| 65 | 290 | 180 | 145 | 120 | 400 | 22-3 | 8-18 | 280 |
| 80 | 310 | 195 | 160 | 135 | 430 | 22-3 | 8-18 | 320 |
| 100 | 350 | 230 | 190 | 160 | 465 | 24-3 | 8-23 | 360 |
| 125 | 400 | 270 | 220 | 188 | 550 | 28-3 | 8-23 | 400 |
| 150 | 480 | 300 | 250 | 218 | 700 | 30-3 | 8-25 | 400 |
| 200 | 600 | 360 | 310 | 278 | 780 | 34-3 | 12-25 | 450 |
| 250 | 730 | 425 | 370 | 332 | 900 | 36-3 | 12-30 | 550 |