Dongfeng Fuel Hose Assembly SAE J2044

Xihu (West Lake) Dis.feng Fuel Hose Assembly SAE J2044

Xihu (West Lake) Dis.feng Fuel Hose Assembly SAE J2044


Manufacturing Demonstrate

Organization SCOPE

Rapid connector

Fuel pipe line assembly

Urea pipe line assembly/SCR Adblue tube assembly

Pipeline conclude plug & vehicle plastic elements


one) the layout and generation
Modern, secure and fast, Our swift connect fittings created of synthetic substance are appropriate for most media carrying lines. Be it gas , oil vapor , h2o cooling and air carrying strains . We provide the notion signifies of relationship. These swift connectors are specifically suited to getting matched up with the automotive pipe program.
The style and manufacturing of quick connector are strictly accord with SAE J2044-2009. Rapid link coupling specification for liquid gasoline and vapor or emissions programs . If the solution does not meet up with customer needs, we can layout and manufacture in accordance to consumers demands. Plug-in and sel-locking framework permits link and disconnect more rapid and easier. The place essential for the procedure is only the width of a finger on the two sides. These features ensure more quickly connector can be substantial-density arrangement and an boost in consumer design and style overall flexibility.

2) Security of quick connector
Fast connector with double sealing rings radial sealing composition, modified rubber o-rings utilized, mostly for fluid The physics chemistry, personalized, anti-ageing, corrosion, and swelling outer o-rings are divided by the intermediate spacer ring. Corresponding space on the two sealing ring, rubber substrate bonding does not take place, the outer synthetic rubber o-rings employed, Elevated mechanical properties. avoiding air ageing. Sealing ring and spacer ring through the outer ring of elastic clamping device securely fixed in Shell will not outcome in phenomena this sort of as ring falls of, and shift. CZPT seal security is guaranteed. 

three) Material Of Quick Connector

Parts Content Supplier Application
Physique PA12 GF30 ARKEMA EVONIK Fuel
  PA66 GF30/35 BASF DUPONT Gas Steam
  PA6/6T GF25 BASF   HT Gasoline
  PA9T GF30 KURARAY   HT Gasoline
Locking CZPT PA11 ARKEMA   Gas
  PA66 BASF DUPONT Gasoline, Steam
Securing Ring PA12 GF30 ARKEMA EVONIK Gas,Steam,Urea,A/C ,          Power Steering Technique
  PA6/6T GF30 BASF   HT Gas
  PA66GF 30/35 BASF   Gasoline Steam
HUTCHINS ON GMORS Fuel,Steam,Urea,A/C           Power Steering Method


4) Working surroundings of swift connector
Gasoline and diesel gas shipping and delivery methods , Ethanol , methanol or all-natural gasoline delivery techniques or their vapor venting or evaporative emission control methods

Operating force 5bar (72psi)
Doing work strain
in Vacuum
-.55bar (-7.2psi)
Working temperature -forty-115ºC ,  short time 150ºC


5) Connect &disconnect peration technique of fast connector
Rapid connector is manufactured up of entire body , in o-ring , out o-ring , spacer ring , securing ring and locking spring . When a mating tube conclude piece inserts the connector , as locking spring has particular elasticity , Tie clip fastener to hook up two connectors with each other ,and then pull back again to guarantee total link. Repair or get rid of the fast connector is variation . 1st CZPT push the male connector and press the clip button , lock growth , you can very easily pull out the connector please note,SAE thirtieth heavy oil lubrication should be used before Reseat

The Stage of inserts the connector  

The Action of inserts the connector  


Xihu (West Lake) Dis.feng Fuel Hose Assembly SAE J2044