4J
所属分类：美制过渡接头
产品描述：美制螺纹74°外锥面扩口密封接头和NPT锥密封接头订货说明：
标注标例：
1JT-12-12为接头体。1JT-12-12RN为一整套。代号后面加“9”表示90°弯头，代号后面加“4”表示45°弯头。
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产品规格
|
代号 Part No. |
螺纹Thread | 尺寸Dimensions | |
| E | L | S2 | |
| 4J-04 | 7/16" × 20 | 20 | 12 |
| 4J-05 | 1/2" × 20 | 20 | 14 |
| 4J-06 | 9/16" × 18 | 20 | 17 |
| 4J-08 | 3/4" × 16 | 25 | 22 |
| 4J-10 | 7/8" × 14 | 27.5 | 24 |
| 4J-12 | 1.1/16" × 12 | 32 | 30 |
| 4J-14 | 1.3/16" × 12 | 33.5 | 32 |
| 4J-16 | 1.5/16" × 12 | 34 | 36 |
| 4J-20 | 1.5/8" × 12 | 38 | 46 |
| 4J-24 | 1.7/8" × 12 | 44.5 | 50 |
| 4J-32 | 2.1/2" × 12 | 51 | 65 |