| 代 号 | 胶 管 HOSE BORE | 尺寸 DIMENSIONS | ||
| PART NO. | 公称内径 DN | 标号DASH | L | D |
| 00621-12 | 19 | 12 | 53 | 39.5 |
| 00621-16 | 25 | 15 | 66 | 48.5 |
| 00621-20 | 32 | 20 | 88 | 60 |
| 00621-24 | 38 | 24 | 102 | 69.3 |
| 00621-32 | 51 | 32 | 106 | 84.5 |
| 注：与拨内外胶接头芯配用 | ||||
| 代 号 | 胶 管 HOSE BORE | 尺寸 DIMENSIONS | ||
| PART NO. | 公称内径 DN | 标号DASH | L | D |
| 00621-12 | 19 | 12 | 53 | 39.5 |
| 00621-16 | 25 | 15 | 66 | 48.5 |
| 00621-20 | 32 | 20 | 88 | 60 |
| 00621-24 | 38 | 24 | 102 | 69.3 |
| 00621-32 | 51 | 32 | 106 | 84.5 |
| 注：与拨内外胶接头芯配用 | ||||
