Compared with other types of sealing rings, rubber O-ring has the following advantages:
1. Suitable for various sealing forms: static sealing, dynamic sealing
Suitable for all kinds of materials, the size and groove have been standardized, and the interchangeability is strong
2. Suitable for multiple motion modes: rotary motion, axial reciprocating motion or combined motion (such as rotary reciprocating combined motion)
3. Suitable for various sealing media: oil, water, gas, chemical media or other mixed media Through the selection of appropriate rubber materials and appropriate formula design, it can effectively seal oil, water, air, gas and various chemical media. The temperature can be used in a wide range (- 60 ℃~+220 ℃), and the pressure can reach 1500Kg/cm2 (used together with the reinforcing ring) during fixed use.
4. Simple design, compact structure, convenient assembly and disassembly
The section structure of rubber O-ring is extremely simple, and it has self sealing effect and reliable sealing performance. Because the rubber O-ring itself and the installation position are extremely simple and standardized, it is easy to install and replace.
5. Many kinds of materials
It can be selected according to different fluids: NBR, FKM, SIL, EPDM, CR, NR, HNBR, IIR, FLS, etc
6. Low cost