球阀系列
黄铜丝口球阀201| DN | INCH | d | L | H | D |
| 15 | ½" | 13.5 | 53 | 46 | 95 |
| 20 | ¾" | 18 | 57.5 | 51 | 95 |
| 25 | 1" | 20 | 72 | 56 | 110 |
| 32 | 1¼" | 25 | 79 | 64 | 140 |
| 40 | 1½" | 32 | 87.5 | 68 | 140 |
| 50 | 2" | 40 | 104 | 78 | 160 |
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