The O-ring has its own advantages in terms of sealing performance. The product advantages of the O-ring can be seen from the following points.
1. Small structure size, easy assembly and disassembly. Because the structure of the O-ring itself and the installation position is extremely simple and standardized, it is very easy to install and replace. Both static and dynamic seals can be used, and there is almost no leakage when they are used as static seals.
2. A single O-ring is used for two-way sealing.
3. The dynamic friction resistance is small.
4. Low price. Materials can be selected according to different fluids: nitrile rubber (NRB), fluorine rubber (FKM), silicone rubber (VMQ), ethylene propylene rubber (EPDM), neoprene rubber (CR), butyl rubber (BU), polytetrafluoroethylene (PTFE), natural rubber (NR), etc.
The O-ring is simple in structure, easy to disassemble, good in sealing performance and moderate in price, so this is one of its advantages, and it is also the cost performance ratio that we consider when selecting.
