We all know the importance of a tire to a car, but for a tire, did you know that a small tire valve also plays an important role?
The function of the valve is to inflate and deflate a small part of the tire and maintain the seal after the tire is inflated. Ordinary valve is composed of three main parts: valve body, valve core and valve cap. Here below will give you a detailed introduction to the car tire valve.
1. Divided by purpose: bicycle valve, motorcycle, electric vehicle valve, car valve, truck bus valve, agricultural engineering vehicle valve, special valve, etc.
2. According to whether there is a tube or not: tube valve tube valve and tubeless valve tubeless valve.
3. According to the assembly method: screw-on universal valve, Clamp-in valve and snap-in valve.
4. According to the size of the core cavity: ordinary core chamber valve and large core chamber valve.
The valve body (base) is the only way for gas to enter the tire, and at the same time accommodates and protects the valve core; the fastening nut is known from the name and its function is to make the valve and the rim more stable; two The gaskets of different materials are matched with the fastening nut; the rubber sealing gasket plays the role of sealing and preventing air leakage on the inner side of the rim; the valve cap that is often lost can prevent the invasion of the valve by foreign objects, and at the same time To achieve the secondary sealing of the valve; and the valve core has the function of preventing gas from leaking while ensuring the smooth injection of gas into the tire.
The valve assembly methods can be divided into screw-on type, compression type and snap-on type. For example, the assembly of the rubber valve is a snap-in type, and the valve base is provided with a card slot for fixing with the rim, which also leads to a one-time use, and once it is removed, it cannot be used again. The metal valve adopts screw-on assembly, which uses gaskets and fastening nuts to fix the valve, and can be reused after disassembly.
Post time: Nov-22-2021