The rubber O -type circle has always been a key product in the domestic sealing equipment market, occupying a large part of the domestic market share. Of course, this is inseparable from its own advantages. Generally speaking, the structure of the rubber O -type circle for pump valve equipment is very simple, so the processing process is simple and the cost is greatly reduced. Therefore, it can better adapt to the installation and application regulations in practical applications, and facilitate disassembly and assembly. Therefore, coupled with good sealing capabilities, it has become a popular product in the seal market.

The rubber O -type circle is generally installed in the tube. If the design size is inaccurate and the specifications occur, due to a certain contraction, it is likely that the surface of the rubber O ring ring is incompletely in contact with the tube ditch. The edge of the groove is squeezed by a certain stress, causing the rubber O -shaped ring to be directly damaged, the sealing effect will be greatly reduced, and the cost of use will be greatly improved. In the sealing work, the rubber O circle also often comes into contact with fuel. If the anticorrosive characteristics are poor, it is easily corroded by fuel, resulting in poor elasticity, which will affect the sealing effect. The greater the pressure of the liquid in the seal, the higher the deformation level of the rubber O ring ring, and the pressure on the sealing process will gradually increase during the sealing process. Therefore, the sealing effect is more obvious. reason.

I hope this content can help you master the good reasons for the sealing of rubber O -type circles and its sealing structure and working principle. You should customize according to your own standards. Everyone has a special rubber engineer team tailor -made for you.