1. Suitable for a variety of sealing forms: static sealing, dynamic sealing, suitable for materials for various purposes, dimensions and grooves have been standardized, and strong interchangeability
2. Suitable for a variety of motion methods: rotary motion, axial reciprocating motion or combined motion (such as rotary reciprocating combined motion)
3. Suitable for a variety of different sealing media: oil, water, gas, chemical media or other mixed media. Through the selection of appropriate rubber materials and appropriate formulation design, an effective sealing effect on oil, water, air, gas and various chemical media can be achieved. The temperature range is wide (-60℃~+220℃), and the pressure can reach 1500Kg/cm2 in fixed use (used with the reinforcing ring).
4. Simple design, compact structure, convenient assembly and disassembly. The cross-sectional structure of the O-ring seal is extremely simple, and has a self-sealing effect, and the sealing performance is reliable. Since the O-ring itself and the installation part structure are extremely simple and standardized, it is very easy to install and replace.
5. There are many varieties of materials. You can choose according to different fluids: cyanide rubber (NBR), fluorine rubber (FKM), silicone rubber (VMQ), ethylene propylene rubber (EPDM), chloroprene rubber (CR), butyl rubber (BU), poly Tetrafluoroethylene (PTFE), natural rubber (NR), etc.
6. Low cost
7. The dynamic friction resistance is relatively small
