Installation of cast basalt lined pipe

Cast basalt lined pipe, as a kind of wear-resistant and anti-corrosion material, when conveying materials with wear or corrosion properties, after 30 years of actual verification, cast basalt lined pipe can complete the task well.

​​Cast basalt lined pipes can be connected with flanges or flexible pipe joints, or they can be welded together.

Flange connection

Flange connection is a common installation method in pipeline installation. Pipes, valves, equipment and other components are connected into a tight piping system through two flanges. When the operating pressure of the pipeline is high, the flange connection is the preferred choice. The specifications of the flange are determined according to the diameter of the pipeline and the pressure of the pipeline operation.​​

Flexible pipe joint connection​​

This is an installation method. The installation and disassembly are simple and convenient, the installation speed is fast, and it has the function of temperature expansion compensation, which can omit the expansion device in the long pipeline.

​​Welding connection

Welded connections are suitable for short-distance pipelines that generally do not require maintenance. This is also a common installation method. Welded connections have high requirements on the welding ability of installers, and are restricted by various factors such as site, distance, and location. The later maintenance of welded pipes is more troublesome.