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| 公称通径 DN |
内螺纹连接 | 法兰连接 | |||||||||
| 外形尺寸 | 内螺纹 | 外形尺寸 | 法兰尺寸 | ||||||||
| H | L | G | H | L | D | D1 | D2 | b | f | n-d | |
| 15 | 112 | 80 | 1/2 | ||||||||
| 20 | 119 | 80 | 3/4 | ||||||||
| 25 | 130 | 90 | 1 | 130 | 60 | 115 | 85 | 65 | 16 | 3 | 4-Φ14 |
| 32 | 137 | 140 | 11/4 | 137 | 180 | 140 | 100 | 76 | 18 | 3 | 4-Φ18 |
| 40 | 152 | 156 | 11/2 | 152 | 200 | 150 | 110 | 84 | 18 | 3 | 4-Φ18 |
| 50 | 164 | 180 | 2 | 164 | 230 | 165 | 125 | 99 | 20 | 3 | 4-Φ18 |
| 65 | 222 | 290 | 185 | 145 | 118 | 20 | 3 | 4-Φ18 | |||
| 80 | 253 | 310 | 200 | 160 | 132 | 22 | 3 | 8-Φ18 | |||
| 100 | 260 | 350 | 220 | 180 | 156 | 24 | 3 | 8-Φ18 | |||
| 125 | 315 | 400 | 250 | 210 | 184 | 26 | 3 | 8-Φ18 | |||
| 150 | 350 | 480 | 285 | 240 | 211 | 26 | 3 | 8-Φ22 | |||
| 200 | 390 | 600 | 340 | 295 | 266 | 26 | 3 | 8-Φ22 | |||
| 250 | 430 | 730 | 395 | 350 | 319 | 28 | 3 | 12-Φ22 | |||
| 300 | 480 | 850 | 445 | 400 | 370 | 28 | 4 | 12-Φ22 |
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