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 3) Material of Quick Connector 4) Working Environment of Quick Connector 5) Connect & Disconnect Operation Method of Quick Connector
We have different Silicone Emulsion for different industries,
Hydrogen Silicone Emulsion using for water resistance for textile, leather, paper, metal etc
Hydroxy silicone emulsion using for fabric, sewing thread,rubber/ceramic mould release agent,
amino silicone emulsion using for textile, fabric and hair.
dimethyl silicone emulsion using for tyre/dash board/ furniture/rubber polish and mould release agent,
Methyl hydrogen silicone emulsion using for water resistance for textile, leather, paper, metal etc,
silicone oil emulsion for three dimension curly hollow staple polyester fiber,
we also have some special modified dimethyl silicone emulsion for some special demand for different industries like:
textile, coating and painting, hair production, car polish, polyester staple fiber and so on.
Pu release agent for Production release for polyurethane(PU) soles, shoes , foam , gaskets etc.
Different silicone based defoamer or antifoam agent is also one kind of silicone emulsion.
water based silicone oil emulsion,Hydrogen Silicone Emulsion,Hydroxy silicone emulsion, amino silicone emulsion, dimethyl silicone emulsion, siloxane emulsion, silicone oil emulsion Changzhou Dahua-Luckypower , https://www.czluckypowertech.com
BUSINESS SCOPE
Our quick connect fittings are designed with innovation, security, and speed in mind. Made from synthetic materials, they are ideal for most fluid-carrying lines such as fuel, oil vapor, water cooling, and air systems. These connectors are specifically suited for automotive applications. The design and production strictly follow SAE J2044-2009 standards for liquid fuel and vapor or emissions systems. If the product does not meet customer needs, we can customize according to specific requirements. The plug-in and self-locking structure makes connecting and disconnecting fast and easy. The operation space required is only the width of a finger on both sides, enabling high-density arrangements and increasing customer design flexibility.
The quick connector features a double sealing ring radial sealing structure with modified rubber o-rings. These o-rings are designed for fluid compatibility, resistance to aging, corrosion, and swelling. The outer o-rings are separated by an intermediate spacer ring. This ensures that the two sealing rings do not bond together, and the outer synthetic rubber o-rings improve mechanical properties and prevent aging. The sealing ring and spacer ring are securely fastened within the shell using an elastic clamping device, ensuring no ring fall-off or shifting. This guarantees excellent sealing performance.
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 and 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 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 allows the tie clip fastener to connect the two connectors together, and then pulling back ensures a complete connection. Repairing or removing the quick connector differs slightly. First, push the male connector and press the clip button to unlock, making it easy to 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