A hydraulic pipe fitting is a connecting component that joins

A hydraulic pipe fitting is a connecting component that joins high-pressure oil pipes to one another. It comes in many types, including welded pipe fittings, high-pressure hoses, transition pipe fittings, and high-pressure ball valves.

　　Many people have never heard of hydraulic pipe fittings, let alone know what they are used for. After conducting research on relevant materials, we are now sharing the operating principles and cleaning methods for hydraulic pipe fittings, hoping this information will be helpful to you.

I. Introduction to Hydraulic Pipe Fittings

　　A hydraulic pipe fitting is a connecting component that joins high-pressure oil pipes to one another. It comes in many types, including welded pipe fittings, high-pressure hoses, transition pipe fittings, and high-pressure ball valves.

　 　II. Principle of Hydraulic Pipe Fittings

　　Different types of pipe fittings operate on different principles. Here, we will focus on the principle behind welded pipe fittings. As the name suggests, these fittings are manufactured by welding, with a circular seal between the fitting and the pipe. This type of fitting has a relatively simple structure, low manufacturing costs, and is easy to produce, while also offering good sealing performance. However, it places very high demands on welding quality and is inconvenient to install and remove.

　 　III. Cleaning of Hydraulic Pipe Fittings

　　Hydraulic pipe fittings are cleaned either by kerosene cleaning or acid pickling. Kerosene cleaning is primarily used for copper and stainless steel pipes: first, disassemble the pipe and fitting to be cleaned; then, use a cloth dipped in kerosene to wipe the inner surfaces; finally, immerse both ends of the pipe and the fitting directly in kerosene for further cleaning. The cleaning standard is that no contaminants visible to the naked eye should remain. Acid pickling is mainly applied to severely rusted steel pipes: first degrease the surface, then rinse with water, followed by rust removal, and finally neutralize with an alkaline solution—taking care not to wash away any markings on the pipe.

　　That concludes our introduction to the principles and cleaning methods for hydraulic pipe fittings. We hope that, after reading this article, you will have a better understanding of hydraulic pipe fittings.