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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) The design and production
Our quick connect fittings are designed with innovation, security, and speed in mind. These connectors, made from synthetic materials, are ideal for most fluid-carrying lines such as fuel, oil vapor, water cooling, and air systems. They are specifically tailored to work with automotive piping systems. The design and manufacturing process strictly follows SAE J2044-2009 standards, ensuring compatibility with liquid fuel and vapor or emissions systems. If the product doesn't meet your needs, we can customize it according to your specifications. The plug-in and self-locking structure allows for fast and easy connection and disconnection. The operation space required is only the width of a finger on both sides, enabling high-density arrangements and offering greater flexibility in customer design.
2) Security of quick connector
These quick connectors feature a double sealing ring radial sealing structure, using modified rubber O-rings. These rings are suitable for various fluids, providing excellent resistance to aging, corrosion, and swelling. The outer O-rings are separated by an intermediate spacer ring, preventing bonding between the two sealing rings. The outer synthetic rubber O-rings improve mechanical properties and prevent aging. The sealing ring and spacer ring are securely fastened in the shell using an elastic clamping device, ensuring they won't fall off or shift. This guarantees a secure and reliable seal.

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 quick 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
The 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 remove the connector, push the male connector and press the clip button to unlock it. Ensure you use SAE 30th heavy oil lubrication before reseating to maintain smooth operation.

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