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主要外形和连接尺寸 单位 Unit：mm
| 公称通径 DN | L | D | PN1.0MPa | PN1.6MPa | H | H1 | WT | ||||
| D1 | b | 4-φd | D1 | b | 4-φd | ||||||
| XD71X-10 XD71X-16 XD71X-16C XD371X-10 XD371-10 XD371X-16 XD371X-16C | |||||||||||
| 50 | 43 | 160 | 125 | 20 | 4-18 | 125 | 20 | 4-18 | 160 | 80 | 7.5 |
| 65 | 46 | 180 | 145 | 20 | 4-18 | 145 | 20 | 4-18 | 175 | 88 | 8.5 |
| 80 | 46 | 195 | 160 | 22 | 4-18 | 160 | 22 | 4-18 | 180 | 96 | 9 |
| 100 | 52 | 215 | 180 | 22 | 4-18 | 180 | 24 | 4-18 | 200 | 115 | 1l |
| 125 | 56 | 245 | 210 | 24 | 4-18 | 210 | 26 | 4-18 | 213 | 128 | 12 |
| 150 | 56 | 280 | 240 | 24 | 4-23 | 240 | 28 | 4-23 | 225 | 140 | 15 |
| 200 | 60 | 335 | 295 | 26 | 4-23 | 295 | 30 | 4-23 | 260 | 175 | 32 |
| 250 | 68 | 390 | 350 | 28 | 4-23 | 355 | 32 | 4-25 | 290 | 202 | 40 |
| 300 | 78 | 440 | 400 | 28 | 4-23 | 410 | 34 | 4-25 | 330 | 242 | 52 |
| 350 | 78 | 500 | 460 | 30 | 4-23 | 470 | 38 | 4-25 | 415 | 308 | 82 |
| 400 | 102 | 565 | 515 | 32 | 4-25 | 525 | 40 | 4-30 | 460 | 348 | 107 |
