What is a detachable joint? What are the advantages of a detachable joint?

     The detachable joint changes the volume of the detachable joint cylinder through the reciprocating motion of the piston (or plunger) within the cylinder. Combined with the function of two check valves, it achieves the purpose of liquid intake or discharge. Detachable joints are classified into three types based on the structure of the piston: piston-type detachable joints, plug-type detachable joints, and diaphragm-type detachable joints. The main components of piston-type detachable joints are the piston, which works within the detachable joint cylinder to intake or discharge liquids. The main component of the plunger-type detachable joint is the plunger (in the form of a cylindrical body), which has a larger contact area and is more wear-resistant. The working mode of the detachable joint is exactly the same as that of the piston.

  The main component of the detachable joint is also the plunger. It is separated from the cylinder body by a gasket (or steel) diaphragm within the working chamber of the detachable joint. When the plunger moves back and forth, the diaphragm also vibrates back and forth, achieving the function of suction or discharge of liquids. The opening and closing element of the detachable joint is a cylindrical body with holes, which rotates around the axis perpendicular to the channel to achieve the purpose of opening and closing the channel. The detachable joint is mainly used for opening and closing the media of pipelines and equipment.

    The main advantages of detachable joints are: suitable for frequent operation, quick opening and closing, lightweight. Low fluid resistance. Simple structure, relatively small volume, light weight, easy for maintenance. Good sealing performance without being restricted by the installation direction, and the flow direction of the medium can be arbitrary. No vibration, low noise. However, detachable joints used in drilling often have the problem that they are difficult to open after being closed. This article conducts a series of discussions and improvements on this issue. The detachable joint of detachable joints is a seal between metals, and the sealing ball and the valve seat are both made of metal.

   The processing accuracy and the manufacturing process are rather challenging. They are typically used in high-pressure applications, usually above 35 MPa. Removable joints are seals between metals and non-metals, such as nylon or polytetrafluoroethylene. The manufacturing standards are the same.

    SHANDONG EPOCH EQUIPMENT CO., LTD. is a large-scale professional manufacturer in Shandong Province of China, adheres to the orientation of science and technology, environmental protection, quality and efficiency. At present, it has grown into a trans-regional and multi-industrial enterprise integrating such wide industries as design, development, production and export. Visit our website at https://www.epochpipeline.com/ to learn more about our products. For inquiries, you can reach us at sdepochwater@hotmail.com.epochpipeline@hotmail.com