The relationship between the life of rubber expansion joints and the environment.

The normal applicable medium of rubber soft joints is ordinary water with the temperature of 0-60℃. Special media such as oil, acid and alkali, high temperature and other corrosive and hard texture should be selected with the corresponding special resistant material rubber soft joints, which should not be used blindly in series or in general.
When the rubber soft joint is used in the import and export of the pump, it should be located near the pump side, and the metal reducer joint should be installed between the pump and the pump, and installed at the large diameter of the reducer.
Reliable and accurate installation: When the pipeline deviation is higher than or equal to the large compensation of the connector, the number of connectors should be increased to parallel the surface deviation and prohibit better adjustment of the pipeline deviation so that the connector is in the limit of tensile strain deviation and error.
High-rise residential water supply and drainage or hanging in the air, the pipe should be stable in the bracket, otherwise the connector should be equipped with anti-pulling equipment.
Rubber expansion joint is buried with burial prevention device to prevent crushing, and the sphere should avoid contact with sharp objects and welding slag during installation.
Application or storage of rubber expansion joints should avoid exposure to the sun, and should avoid high temperature, ozone oil and alkali environment. The pipeline used outdoors or facing the sun and wind should be set up a shade frame, and sun screen, rain and wind are strictly prohibited. Painting and winding insulation materials are strictly prohibited on the surface of joints. Because of the aging problem of rubber products, should be timely inspection and replacement.