KQ2H外螺纹直通接头：KQ2H
| 管径 | 型号 | 接头螺纹 | 关节外形 | |||
| 维度 | A | L | H | Φ | ||
| φ4 | KQ2H04-M5 | M5×0.8 | 4 | 17 | 8 | 7.9 |
| KQ2H04-M6 | M6×1.0 | 4.8 | 18 | |||
| KQ2H04-01S | 1 / 8“ | 7.5 | 22 | 10 | 9.9 | |
| KQ2H04-02S | 1 / 4“ | 10.5 | 19.5 | 14 | ||
| φ6 | KQ2H06-M5 | M5×0.8 | 4 | 17.8 | 10 | 9.9 |
| KQ2H06-M6 | M6×1.0 | 4.8 | 19 | |||
| KQ2H06-01S | 1 / 8“ | 7.5 | 22.5 | 12 | 11.9 | |
| KQ2H06-02S | 1 / 4“ | 10.5 | 23 | 14 | ||
| KQ2H06-03S | 3 / 8“ | 11 | 22 | 17 | 13.8 | |
| φ8 | KQ2H08-01S | 1 / 8“ | 7.5 | 28 | 14 | |
| KQ2H08-02S | 1 / 4“ | 10.5 | 26.5 | |||
| KQ2H08-03S | 3 / 8“ | 11 | 22 | 17 | 16.9 | |
| φ10 | KQ2H10-01S | 1 / 8“ | 7.5 | 30 | ||
| KQ2H10-02S | 1 / 4“ | 10.5 | 33.5 | |||
| KQ2H10-03S | 3 / 8“ | 11 | 29 | |||
| KQ2H10-04S | 1 / 2“ | 14.2 | 27 | 22 | ||
| φ12 | KQ2H12-02S | 1 / 4“ | 10.5 | 34.5 | 19 | 18.9 |
| KQ2H12-03S | 3 / 8“ | 11 | 30 | |||
| KQ2H12-04S | 1 / 2“ | 14.2 | 30 | 22 | ||
| φ16 | KQ2H16-02S | 1 / 4“ | 10.5 | 39.5 | 24 | 25.7 |
| KQ2H16-03S | 3 / 8“ | 11 | 39.5 | |||
| KQ2H16-04S | 1 / 2“ | 14.2 | 35.5 | |||
