Lanphan flange dismantling joint belongs to one of the pipe expansion joints , it is designed for pipelines whose both ends are connected to flanges, the installation is really easy and convenient. Double flange dismantling joint pass the axial thrust to the entire pipeline, which not only improve efficiency and play a protective role for pump, valves and other equipment.
flange dismantling joint
In high pressure piping systems, flange dismantling joint is used to withstand high pressure and connect pipelines. The pipe dismantling joint can be made from different materials, welding or casting can be chose to adapt to length differences. And the sealing components can also be made form different materials on basis of different flowing medium. We can manufacture all standard drilling of ANSI, DIN, JIS and so on.
Lanphan flange dismantling joints are suitable for many applications including pump station and valves, water treatment works, sewage treatment works, meter chambers, power generation equipment and gas distribution stations. The pipe dismantling joints owning high tensile, compressive strength, excellent soft sealing performance, it mainly used for the connections between pumps and valves, has multi-directional displacement function.
Whether the pipe dismantling joint is made from carbon steel or stainless steel, they all should be carried out stress testing. Hydrostatic testing is the commonly chosen one, the test pressure is 1.5 times of working pressure. Some clients also requires flaw detection for welding line of the flange dismantling joint, we usually use ultrasonic testing.