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Tube Valves for Truck And Bus TR76A  TR75A 






Weifang Gaotian Metal Manufacturing Co.,Ltd  is specialized in  tire valves for20 years .The tire valves can be quikly mounted to the rim.It is flexible in nature so it may provide complete air-seal even when it is bent for air service or tire pressure check.It is Made with special rubber(as EPDM)compound to resist to O-zone  damage  and  prevent temperaturedeterioration caused by rim hole ,heat,cold.Maximum inflation is420k Pa(60P.S.I)




Technical parameter of tire valves : 











EW NO.


Stem Material


Base Material


Base Diameter


A Length




TR75A


Brass


NR/BR


82 or 95mm


 95mm




TR78A


Brass


NR/BR


82 or 95mm


146mm




TR177A


Brass


NR/BR


82 or 95mm


114mm














NO.




DC NO.




A




B




C




D





















20




V3.04.1




20.5




32




37




-




90




138




-






21




V3.04.2




20.5




38




41.5




-




90




153




-






22




V3.04.3




20




59




38.5




-




94




163




-






23




V3.04.4




20




74




40




-




94




144




-






24




V3.04.5




20




76




47.5




-




90




153




-






25




V3.04.6




20




86




47.5




-




90




153




-






26




V3.04.10




20.5




47




53




-




90




154




-






27




V3.04.11




20.5




47




63.5




-




90




154




-






28




V3.04.17




20




65




45




-




90




160




-






29




V3.04.24




20




58




47




-




94




164




-






30




V3.04.26




20




99




47




-




99




189




-













   






















   Our production lines :


    



    










 If you need any questions for valves , welcome to contact with me . 











http://www.gaotiantirevalve.com