Male threaded extended elbow connector: KQ2W
| Tube φD | Model | Connecting Thread | External Hexagonal Joint | Across flats of hexagon S | |||
| Dimension | A/A1 | L1 | φ | L | |||
| φ4 | KQ2W04-M5 | M5×0.8 | 4 | 30 | 11 | 18 | 10 |
| KQ2W04-M6 | M6×1.0 | 4.8 | 30 | ||||
| KQ2W04-01S | 1-8 | 7.5 | 37.5 | ||||
| KQ2W04-02S | 1/4″ | 10.5 | 43.5 | 14 | |||
| φ6 | KQ2W06-M5 | M5×0.8 | 4 | 30.5 | 13.2 | 20 | 10 |
| KQ2W06-M6 | M6×1.0 | 4.8 | 30.5 | ||||
| KQ2W06-01S | 1-8 | 7.5 | 40 | ||||
| KQ2W06-02S | 1/4″ | 10.5 | 46 | 14 | |||
| KQ2W06-03S | 3-8 | 11 | 48 | 17 | |||
| φ8 | KQ2W08-01S | 1-8 | 7.5 | 43.5 | 15.6 | 23 | 12 |
| KQ2W08-02S | 1/4″ | 10.5 | 49.5 | 14 | |||
| KQ2W08-03S | 3-8 | 11 | 51.5 | ||||
| φ10 | KQ2W10-01S | 1-8 | 7.5 | 53.5 | 18.8 | 26.5 | 17 |
| KQ2W10-02S | 1/4″ | 10.5 | 56.5 | ||||
| KQ2W10-03S | 3-8 | 11 | 58.5 | ||||
| KQ2W10-04S | 1-2 | 14.2 | 65 | 22 | |||
| φ12 | KQ2W12-02S | 1/4″ | 10.5 | 57.5 | 21.3 | 28.5 | 17 |
| KQ2W12-03S | 3-8 | 11 | 59.5 | ||||
| KQ2W12-04S | 1/2″ | 14.2 | 66 | 22 | |||
| φ16 | KQ2W16-02S | 1/4″ | 10.5 | 69 | 26.9 | 34 | |
| KQ2W16-03S | 3-8 | 11 | 69.5 | ||||
| KQ2W16-04S | 1/2″ | 14.2 | 75 | ||||
