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BUSINESS SCOPE
Quick connector
Fuel pipe line assembly
Urea pipe line assembly/SCR Adblue tube assembly
Pipeline end plug & auto plastic parts
INTRODUCTION OF QUICK CONNECTOR
1) Design and Production
Our quick connect fittings are designed for efficiency and safety. Made from synthetic materials, they are suitable for various media lines such as fuel, oil vapor, water cooling, and air systems. These connectors are ideal for automotive applications. The design and production follow SAE J2044-2009 standards for liquid fuel and vapor or emissions systems. If the product does not meet your needs, we can customize it to your requirements. The plug-in and self-locking structure allows for fast and easy connection, requiring minimal space. This feature enhances design flexibility and enables high-density arrangements.
2) Security of Quick Connector
The quick connector features a double sealing ring radial sealing structure. Modified rubber o-rings are used, which are resistant to fluid chemistry, aging, corrosion, and swelling. Outer o-rings are separated by an intermediate spacer ring. This ensures that the two sealing rings do not bond together, and synthetic rubber o-rings are used to increase mechanical properties and prevent aging. The sealing ring and spacer ring are securely fastened in the shell using an elastic clamping device, preventing issues like ring falling or shifting. This guarantees excellent sealing performance.

3) Material of Quick Connector
Parts | Material | Supplier | Application | |
Body | PA12 GF30 | ARKEMA | EVONIK | Fuel |
 | PA66 GF30/35 | BASF | DUPONT | Fuel Steam |
 | PA6/6T GF25 | BASF |  | HT Fuel |
 | PA9T GF30 | KURARAY |  | HT Fuel |
Locking Spring | PA11 | ARKEMA | Â | Fuel |
 | PA66 | BASF | DUPONT | Fuel, Steam |
Securing Ring | PA12 GF30 | ARKEMA | EVONIK | Fuel,Steam,Urea,A/C , Â Â Â Â Â Â Â Â Â Power Steering System |
 | PA6/6T GF30 | BASF |  | HT Fuel |
 | PA66GF 30/35 | BASF |  | Fuel Steam |
O Ring | FKM/FVMQ/ Â HNBR/AEM |
HUTCHINS ON | GMORS | Fuel,Steam,Urea,A/C Â Â Â Â Â Â Â Â Â Â Power Steering System |
4) Working Environment of Quick Connector
These connectors are suitable for gasoline and diesel fuel delivery systems, ethanol, methanol, or natural gas delivery systems, as well as their vapor venting or evaporative emission control systems.
Working pressure | 5bar (72psi) |
Working pressure in Vacuum |
-0.55bar (-7.2psi) |
Working temperature | -40-115ºC ,  short time 150ºC |
5) Connect & Disconnect Operation Method of Quick Connector
A quick connector consists of a body, inner O-ring, outer O-ring, spacer ring, securing ring, and locking spring. When a mating tube end piece is inserted into the connector, the locking spring's elasticity helps secure the connection. To disconnect, press the clip button, expand the lock, and pull out the connector. Always use SAE 30th heavy oil lubrication before reseating.

The Step of Inserts the Connector Â

The Step of Inserts the Connector Â
home ev charger, home ev charging station, home car charger
Guangdong Qingyuan Electric Co., Ltd. , https://www.qycharge.com