| AKH Series | AKH Series | AKB Series |
| Model | Specification | Model | Specification | Model | Specification |
| AKH04-00 | Quick fitting on both end | AKH04A-M5AKH04A-01SAKH04B-M5AKH04B-01S | Flowing from the external threaded side to the fitting side | AKB01A-01SAKB01B-01S | External-Internal Threaded |
| AKH06-00 | AKH06A-M5AKH06A-01SAKH06A-02SAKH06B-M5AKH06B-01SAKH06B-02S | AKB02A-02SAKB02B-02S |
| AKH08-00 | AKH08A-01SAKH08A-02SAKH08A-03SAKH08B-01SAKH08B-02SAKH08B-03S | AKB03A-03SAKB03B-03S |
| AKH10-00 | AKH10A-02SAKH10A-03SAKH10A-04SAKH10B-02SAKH10B-03SAKH10B-04S | AKB04A-04SAKB04B-04S |
| AKH12-00 | AKH12A-03SAKH12A-04SAKH12B-03SAKH12B-04S | |
