4Pcs Metal Wheel Tire Valve Stem Cap Air Cover Titanium Spare For
1. Remove the valve core and air.
2. Separate the air port of the tire and remove it from the wheel.
Remove the valve nozzle.
4. Clean the hole in the steel and remove dirt and dirt.
5. Install the new valve nozzle inside the wheel steel.
6. Properly install the tire and inflate it to the fixed pressure.
Put on a new valve cap.
The valve of the tire valve is used as an inflatable port and valve
for air discharge, and the air is not leaking.It is also a device
for checking the tyre pressure.Valve mouth can be divided into two
types: one is metal, the main body is brass;A rubber mat for the
main body of rubber.The main body of the valve is equipped with a
valve that works like a one-way valve, and the compressed air can
be used to fill the inner tube without air leakage.The valve cap
can also be used as a wrench to wring in and out of the valve
core.The metal valve has a bridge pad and compression nut on the
mouth to improve the bond with the inner tube.The shape of valve
mouth is curved and straight pipe, and the valve nozzle is only
used on flat rim.When the rear wheel is a double tire, the tube
valve can be used to inflate the tire.
|Name:Tire Valve||Metarial:Aluminum Alloy|
|Color: Black, Red, Blue, Silver, Purple, Gold||Place of Origin:China|
|Brand:JR||Term of Trade:E X W(Guangzhou)|
Brand new, high quality!
Quantity: One Set consists of 4 Caps
Product name: valve mouth
Color: black, red, blue, silver, purple, gold
Material: aluminum alloy
A pack of four
The auction item is 100% brand new .
Made by high quality light weight chrome plated aluminum.
Comes with 4 pieces of wheel valve caps.
Adds the finishing touch and decorates your wheels.
Corrosion and water resistant.
Easy to install. Direct screw-on without any modification
Introduce the characteristics :
we will introduce the characteristics of different materials and
valves.Yes, with different metal materials are used in all aspects
of auto parts, valve is no longer a previous single rubber
material, metal material is widely applied to the valve, and in the
current market, rubber, steel, aluminum alloy valve of three kinds
of material is the most common.
Three kinds of material of valve on its own weight also has the
obvious difference, their weight on the vehicle unsprung mass and
dynamic balance have influence (unsprung mass is smaller, the
better the performance of the vehicle's dynamic response and
control), so we have three kinds of material the valve for the
weight of the weighing.(weighing results for the total weight of 4
valve) in order to avoid the aging of rubber valve, gradually
appeared on the market of metal material valve, the valve steel
quality is one of them.Due to material changed, the price of steel
valve to the higher number of the rubber valve. Aluminum alloy
valve also belongs to the metal valve, its service life and air
tightness and steel valve, but the price is high, largely because
of aluminium alloy is lighter than steel, it is good for the wheel
dynamic balancing more.The assembly method of valve nozzle can be
divided into twist, compaction and buckle type.
For example, the assembly of the rubber valve nozzle is the buckle
type, and the valve base has a slot to be fixed with the wheel,
which also leads to the use of the disposable, once removed, it
cannot be used again.The metal valve nozzle is assembled by
screw-type assembly, which can be fixed and reused after being
removed by using gasket and fastening nut.In addition, in the
process of valve installed to the wheel rim, is worth to pay close
attention to some details, the details are not only conducive to
the valve installed, also conducive to ensure valve tightness,
prolong the service life.Therefore, be sure to polish your eyes
when the maintenance technician replaces the valve nozzle to see if
the installation step is correct.
4pcs/lot car tire wheel valce caps
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High quality and Durable