管件接头
| 规格参数 | 参数值 |
|---|---|
| IMPA编码 | 730222 |
| 产品单位 | PCE |
| 产品规格 | The sizes of the reducing elbows below are listed with the size of the larger opening first and the smaller opening second. |
| 中文汉化 | 730222 可锻铸铁黑口异径弯头 90度 1-1/2x1-1/4 英寸 -----描述-----：下面列出的异径弯头尺寸先标明较大开口的尺寸，然后是较小开口的尺寸。 |
| IMPA版本 | 8th Edition |
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