Rubber Seal Rings For Pipe Fittings

Rubber O rings, also known as EPDM rings is a rubber seal ring with a circular cross-section. Rubber ring gasket is named for its O-shaped cross-section and is a sealing element widely used in various mechanical equipment. It is usually made of rubber material and has excellent elasticity and sealing properties. O-rings are suitable for installation on a variety of mechanical equipment, in the specified temperature, pressure and different liquid and gas media, at rest or in motion to play a sealing role. It is mainly used for static sealing and reciprocating sealing, and can also be used for low-speed rotary sealing devices. The EPDM rubber o rings is generally installed in the groove of the outer circle or the inner circle with a rectangular cross section. O-rings also have good vacuum performance and a high degree of chemical stability, and are currently the best medium resistance of all elastomers. However, its low temperature performance and radiation resistance are relatively poo…