Advantages of O-rings

Compared with other types of sealing rings, O-rings have the following advantages:

--Suitable for various sealing forms: static sealing, dynamic sealing

Suitable for various materials, the size and grooves are standardized, and the interchangeability is strong

--Suitable for various motion modes: rotational motion, axial reciprocating motion or combined motion (such as rotational reciprocating combined motion)

--Suitable for a variety of different sealing media: oil, water, gas, chemical media or other mixed media

By selecting suitable rubber materials and appropriate formula design, effective sealing for oil, water, air, gas and various chemical media can be achieved. The temperature range of use is wide (-60 ℃ ~ + 220 ℃), and the pressure can reach 1500Kg/cm2 when used in fixed use (used with reinforcement ring).

--Simple design, compact structure, easy installation and disassembly

The cross-sectional structure of the O-ring is extremely simple, and it has a self-sealing effect and reliable sealing performance.

Since the structure of the O-ring itself and the installation part are extremely simple and standardized, it is very easy to install and replace.

--Various materials

Can be selected according to different fluids: Nitrile rubber (NBR), fluororubber (FKM), silicone rubber (VMQ), ethylene propylene rubber (EPDM), chloroprene rubber (CR), butyl rubber (BU), polytetrafluoroethylene (PTFE), natural rubber (NR), etc.

--Low cost

--Relatively small dynamic friction resistance