EPDM rubber tubeless tire valves tr414

Product Overview

Description

 

 EPDM rubber tubeless tire valves  tr414

 

1.Tubeless valve TR414 are leak tested.

 

 
2.We specialize in tire valves field for 20 years, with the strength of tubeless valve TR414.

 

 
3.Our main products Zn alloy with 10% brass TR414,about9.4g per piece.Brass TR414 should with more than 55%brass,can't more light than zinc alloy.

 

 
4.Our TR414 is very popular in market of Southeast Asia,Eastern Europe,South America,Middle East,Africa for many years. You can rest assured purchase.

 

YX NO.	Stem Material	Outside Material	Metal Stem Height		Total Height	Screw Thread	Inside Screw	RIM HOLE
TR-414	Zinc Alloy,  Brass	EPDM Rubber	37.2mm		49mm	8v1	5v1	11.5mm
Weight		0.8g/valve core,0.3g/cap,abt9.5g/piece
Pcs/Carton		100pcs/bag,10 bags/carton
Carton Size		38x30x13cm
Q'ty/20'FCL		about 1500 cartons			Q'ty/40'FCL		about 3500 cartons
Payment terms		T/T(with 30%in advance,70%balance before delivery.)
Loading port		Ningbo
Order lead time		As soon as possible after deposit received

 

 

 

  

 

 

 

 

 

 

 

Q: What’s the difference between EPDM rubber and Natural rubber?

 

A:1, Natural rubber from the rubber trees , but EPDM is synthetic ;

    2,EPDM rubber becomes harder after aging , but natural rubber become softer and more tacky.

    3,EPDM heat aging performance, insulation and corrosion resistance is better than the natural rubber ;

    4,EPDM waterproof, hot water and steam performance much better than natural rubber ,the most prominent performance is the high pressure steam performance and even better than the fluorine rubber

    5, Another advantage is EPDM can be filled with the largest amount, you can fill a large variety of carbon black and a lot of filler and almost does not affect the performance and so on.

 

Q:What’s the difference between Brass(Copper) and Zinc alloy?      

 

A:Zinc alloy, low melting point, good liquidity, easy fusion welding, corrosion resistance in atmosphere, deformed material easy to recycle and remelting;But low creep strength, prone to natural aging changes size.

 

    Pure copper density 8.96, melting point is 1083 degree centigrade , with excellent electrical conductivity, thermal conductivity, ductility and corrosion resistance.

 

 

 

Q:How to store tire valves?

 

A:Products should be stored in a dry and ventilated, anti high temperature, sun proof, corrosion resistance, no oil warehouse,storage no more than six months since the date of delivery.

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