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| 焊接式蝶阀/3A | ||||||
 | Size | O | D | Kxk | A | H |
| 1" | 78.0 | 12.7 | 8.0×8.0 | 50.0 | 39.0 | |
| 3/4" | 78.0 | 19.1 | 8.0×8.0 | 50.0 | 39.0 | |
| 1" | 78.0 | 25.4 | 8.0×8.0 | 50.0 | 39.0 | |
| 1 1/2" | 86.0 | 38.1 | 8.0×8.0 | 50.0 | 43.0 | |
| 2" | 102.0 | 50.8 | 10.0×10.0 | 52.0 | 51.0 | |
| 2 1/2" | 115.0 | 63.5 | 10.0×10.0 | 56.0 | 57.5 | |
| 3" | 128.0 | 76.2 | 10.0×10.0 | 56.0 | 64.0 | |
| 4" | 154.0 | 101.6 | 11.0×11.0 | 64.0 | 77.0 | |
| 5" | 215.0 | 152.4 | 11.0×11.0 | 90.0 | 107.5 | |
| 6" | 285.0 | 203.2 | 14.0×14.0 | 90.084.0 | 142.5 | |
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