闸阀系列
青铜法兰闸阀155| DN | INCH | d | A | B | C | D | E |
| 20 | ¾" | 20 | 89 | 105 | 65 | 105 | 6 |
| 25 | 1" | 25 | 99 | 116 | 70 | 115 | 8 |
| 32 | 1¼" | 32 | 110 | 141 | 92 | 140 | 8 |
| 40 | 1½" | 40 | 120 | 168 | 92 | 150 | 9 |
| 50 | 2" | 50 | 135 | 189 | 103 | 165 | 11 |
| 65 | 2½" | 65 | 165 | 232 | 103 | 185 | 13 |
| 80 | 3" | 80 | 185 | 264 | 121 | 200 | 13 |
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