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 2) Security of Quick Connector 4) Working Environment of Quick Connector 5) Connect & Disconnect Operation Method of Quick Connector Power Transformers,distribution transformers,pad mounted transformer,Pole Mounted Transformer,dry type transformer, 110KV, 220KV large ultra-high voltage transformers and 35KV below various dry transformers, oil-immersed transformers, amorphous alloy transformers, pre-installed substation and various specifications of box transformer, furnace transformer, rectifier transformer, mining transformer and other special transformers. single phase transformer,three phase transformer,oil transformer,substation transformer Changzhou Dahua-Luckypower , https://www.czluckypowertech.com
Â
BUSINESS SCOPE
Our quick connect fittings are made of synthetic materials, designed to be innovative, secure, and fast. These connectors are ideal for most media-carrying lines such as fuel, oil vapor, water cooling, and air systems. They are specifically developed to match automotive piping systems. The design and production strictly follow SAE J2044-2009 standards. If the product doesn't meet customer needs, we can customize and manufacture according to specific requirements. The plug-in and self-locking structure allows for quick and easy connection and disconnection, requiring only a small space on both sides. This makes it possible to arrange multiple connectors densely and increases design flexibility for customers.
The quick connector features a double sealing ring radial sealing structure. Modified rubber O-rings are used, suitable for fluid physics and chemistry, offering anti-aging, corrosion resistance, and swelling protection. Outer O-rings are separated by an intermediate spacer ring. The two sealing rings do not bond with the rubber substrate, and synthetic rubber O-rings are used, improving mechanical properties and preventing aging. The sealing ring and spacer ring are securely fastened in the shell via an elastic clamping device, ensuring no issues like ring falling or shifting. This guarantees excellent sealing security.
3) Material of Quick Connector
Parts
Material
Supplier
Application
Body
PA12 GF30
ARKEMA
EVONIK
Fuel
Â
PA66 GF30/35
BASF
DUPONT
Fuel Steam
Â
PA6/6T GF25
BASF
Â
HT Fuel
Â
PA9T GF30
KURARAY
Â
HT Fuel
Locking Spring
PA11
ARKEMA
Â
Fuel
Â
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
Â
PA6/6T GF30
BASF
Â
HT Fuel
Â
PA66GF 30/35
BASF
Â
Fuel Steam
O Ring
FKM/FVMQ/
 HNBR/AEMHUTCHINS ON
GMORS
Fuel,Steam,Urea,A/C Â Â Â Â Â Â Â Â Â Â Power Steering System
Gasoline and diesel fuel delivery systems, Ethanol, methanol, or natural gas delivery systems, or 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
The quick connector consists of 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, due to the elasticity of the locking spring, the clip fastener connects the two connectors together, and then pulling back ensures a complete connection. To repair or remove the quick connector, push the male connector forward and press the clip button to expand the lock, allowing you to easily pull out the connector. Please note that SAE 30th heavy oil lubrication should be used before reseating.
The Step of inserts the connector Â
The Step of inserts the connector Â
Model NO.: TB QC25
Trademark: STANDARDS
Transport Package: 100PCS/Bag
Specification: 7.89
Origin: Hebei China
HS Code: 39174000
Female Various Specification Quick Connector For Car Parts
PRODUCTION SHOW