We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

Automotive pneumatic air hose connect quick coupling for engine system

 

PRODUCTION SHOW

BUSINESS SCOPE

Quick connector

Fuel pipe line assembly

Urea pipe line assembly/S EPT Adblue tube assembly

Pipeline end plug & auto plastic parts

INTRODUCTION OF QUICK CONNECTOR

1) the design and production
Innovative, secure and quick, Our quick connect fittings made of synthetic material are suitable for mo EPT media carrying lines. Be it fuel , oil vapor , water cooling and air carrying lines . We offer the idea means of connection. These quick connectors are specially suited to being matched up with the automotive pipe system.
The design and production of quick connector are strictly accord with SAE J2044-2009. Quick connect coupling specification for liquid fuel and vapor or emissions systems . If the product does not meet customer needs, we can design and manufacture according to customers requirements. Plug-in and sel-locking structure enables connect and disconnect more quick and easier. The space required for the operation is only the width of a finger on both sides. These features ensure quicker connector can be high-density arrangement and an increase in customer design flexibility.

2) Security of quick connector
Quick connector with double sealing rings radial sealing structure, modified rubber o-rings used, mainly for fluid The physics chemistry, custom, anti-aging, corrosion, and swelling; outer o-rings are separated by the intermediate spacer ring. Corresponding space on the two sealing ring, rubber substrate bonding does not occur, the outer synthetic rubber o-rings used, Increased mechanical properties. preventing air aging. Sealing ring and spacer ring through the outer ring of elastic clamping device securely fastened in Shell will not result in phenomena such as ring fal EPT of, and shift. Great seal security is guaranteed. 

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		Fuel
	PA66	BASF	DUPONT	Fuel, Steam
Securing Ring	PA12 GF30	ARKEMA	EVONIK	Fuel,Steam,Urea,A/C ,          Power Steering System
	PA6/6T GF30	BASF		HT Fuel
	PA66GF 30/35	BASF		Fuel Steam
O Ring	FKM/FVMQ/  HNBR/AEM	H EPT EPT EPT ON	GMORS	Fuel,Steam,Urea,A/C           Power Steering System

 

4) Working environment of quick connector
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

 

5) Connect &disconnect peration method of quick connector
Quick connector is made up of body , in o-ring , out o-ring , spacer ring , securing ring and locking spring . When a mating tube end piece inserts the connector , as locking spring has certain elasticity , Tie clip fastener to connect two connectors together ,and then pull back to assure complete connection.; Repair or remove the quick connector is difference . fir EPT advance push the male connector and press the clip button , lock expansion , you can easily pull out the connector ;please note,SAE 30th heavy oil lubrication should be used before Reseat

The Step of inserts the connector  

The Step of inserts the connector  

 

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.