
KJS is listed in the pneumatic fittings section of the Betre catalogue under the KJ Series series. It is manufactured by YUEQING BETRE AUTOMATION CO., LTD. in Yueqing, Zhejiang, and supplied to automation machine builders and distributors in China and export markets.
The tables and drawings below are reproduced from the Betre product catalogue for this model.
| Fluid | Air/Water | |
| Maximum operating pressure | 1.0 MPa | |
| Operating vacuum pressure | –100 kPa | |
| Proof pressure | 3.0 MPa | |
| Ambient and fluid temperature | –5 to 60°C, Water: 0 to 40°C (No freezing) | |
| Thread | Mounting section | JIS B 0203 (Taper thread for piping) |
| JIS B 0209, Class 2 (Metric coarse thread) | ||
| Nut section | JIS B 0211 Class 2 (Metric fine thread) | |
| Thread seal (Standard) | With thread seal | |
| Copper/Copper-free (Standard) | Brass/Brass parts are all electroless nickel plated. | |


Other parts from the same KJ Series range, usually quoted alongside this one.
KJS sits in the Pneumatic Fittings category of the Betre catalogue, under the KJ Series series.
Yes. We offer OEM and ODM services according to customers' requirements and we make our own moulds and tooling.
Email [email protected] or [email protected] with the model code and quantity, or call +86-577-61712130. Our contact person is April Huang.
Yes. We do the inspection for all the products before delivery.
Our products sell all over China and in the international markets of European, North and South American countries, Southeast Asia and Oceania.
Send the quantity and any port thread or bore requirement, and we will confirm price and lead time.