O-ring in the front we have told you about an overview of it, for O-ring it has its own advantages in terms of sealing, for O-ring you also know what content, you can understand from the following points.
1, small structure size, convenient installation and disassembly. Because the O-ring itself and the installation site structure are extremely simple and standardized, installation and replacement are very easy. Static and dynamic seals can be used, and there is almost no leakage when used as static seals.
2, the use of a single O-ring, two-way sealing effect.
3, the dynamic friction resistance is small.
4. Low price. The variety of materials can be selected according to different fluids: nitrile butadiene rubber (NRB), fluorine rubber (FKM), silicone rubber (VMQ), ethylene propylene rubber (EPDM), neoprene rubber (CR), butyl rubber (BU), polytetrafluoroethylene (PTFE), natural rubber (NR) and so on.
In other words, the O-ring has a simple structure, convenient disassembly, good sealing, and moderate price, so this is one of its advantages, and it is also the cost performance that we consider when choosing.