| KQ2L Series | KQ2W Series | KQ2E Series | KQ2E Series | KQ2LE Series |
| Model | Specification | Model | Specification | Model | Specification | Model | Specification | Model | Specification |
| KQ2L04-M5KQ2L04-M6KQ2L04-01SKQ2L04-02S | External Thread Elbow Fitting | KQ2W04-M5KQ2W04-M6KQ2W04-01SKQ2W04-02S | Extended Elbow Fitting | KQ2E04-00 | Bulkhead Fitting | KQ2E04-M5KQ2E04-01KQ2E04-02 | Internal Thread Bulkhead Fitting | KQ2LE04-00 | Bulkhead Elbow Fitting |
| KQ2L06-M5KQ2L06-M6KQ2L06-01SKQ2L06-02SKQ2L06-03S | KQ2W06-M5KQ2W06-M6KQ2W06-01SKQ2W06-02SKQ2W06-03S | KQ2E06-00 | KQ2E06-01KQ2E06-02KQ2E06-03 | KQ2LE06-00 |
| KQ2L08-01SKQ2L08-02SKQ2L08-03S | KQ2W08-01SKQ2W08-02SKQ2W08-03S | KQ2E08-00 | KQ2E08-01KQ2E08-02KQ2E08-03 | KQ2LE08-00 |
| KQ2L10-01SKQ2L10-02SKQ2L10-03SKQ2L10-04S | KQ2W10-01SKQ2W10-02SKQ2W10-03SKQ2W10-04S | KQ2E10-00 | KQ2E10-02KQ2E10-03 | KQ2LE10-00 |
| KQ2L12-02SKQ2L12-03SKQ2L12-04S | KQ2W12-02SKQ2W12-03SKQ2W12-04S | KQ2E12-00 | KQ2E12-03KQ2E12-04 | KQ2LE12-00 |
| KQ2L16-02SKQ2L16-03SKQ2L16-04S | KQ2W16-02SKQ2W16-03SKQ2W16-04S | KQ2E16-00 | KQ2E16-03KQ2E16-04 | KQ2LE16-00 |
