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产品代码 | 公称尺寸（DN） | 外径（mm） |
| B10-2901601 | 15*R1/2" | 16*R1/2" |
| B10-2902001 | 20*R1/2" | 20*R1/2" |
| B10-2902002 | 20*R3/4" | 20*R3/4" |
| B10-2902501 | 25*R1/2" | 25.4*R1/2" |
| B10-2902502 | 25*R3/4" | 25.4*R3/4" |
| B10-2902503 | 25*R1" | 25.4*R1" |
| B10-2903201 | 32*1/2" | 32*1/2" |
| B10-2903202 | 32*3/4" | 32*3/4" |
| B10-2903203 | 32*R1" | 32*R1" |
| B10-2903204 | 32*R1-1/4" | 32*R1-1/4" |
| B10-2904001 | 40*R1/2" | 40*R1/2" |
| B10-2904002 | 40*R3/4" | 40*R3/4" |
| B10-2904003 | 40*R1" | 0*R1" |
| B10-2904004 | 40*Rp1-1/4" | 40*Rp1-1/4" |
| B10-2904005 | 40*R1-1/2" | 40*R1-1/2" |
| B10-2905001 | 50*R1/2" | 50.8*R1/2" |
| B10-2905002 | 50*R3/4" | 50.8*R3/4" |
| B10-2905003 | 50*R1" | 50.8*R1" |
| B10-2905004 | 50*R1-1/4" | 50.8*R1-1/4" |
| B10-2905005 | 50*R1-1/2" | 50.8*R1-1/2" |
| B10-2905006 | 50*R2" | 50.8*R2" |