How to Understand the Model of Hydraulic Pipe Joint
Sep 06, 2023
Hydraulic pipe joints are an important component of connecting pipes and components in hydraulic systems, and their quality and performance directly affect the efficiency and safety of hydraulic systems. It is necessary to understand the characteristics and uses of different models when selecting hydraulic pipe fittings.
Firstly, the model of hydraulic pipe joints is generally composed of numbers and letters, such as 4JG, 5J, 7L, etc. Numbers generally represent the pipe diameter in units of 1/16 inch, while letters represent the connection method and structural form. Through this form, different types of hydraulic pipe joints can be quickly identified.
Some commonly used hydraulic pipe joint models are as follows:
1. SAE type hydraulic pipe joint: suitable for high-pressure hydraulic pipe connection, mostly threaded connection, suitable for mechanical engineering, shipbuilding, aerospace and other fields.
2. JIC type hydraulic pipe joint: suitable for low-pressure hydraulic pipe connection, with nested connection methods, suitable for industries such as petroleum, chemical, mechanical manufacturing, aerospace, etc.
3. DIN type hydraulic pipe joint: suitable for hydraulic pipe connection in European regions, with the main connection method being threaded, widely used in various industries in Europe.
In summary, when purchasing hydraulic pipe fittings, it is important to understand the characteristics and uses of different models to ensure that you can purchase hydraulic pipe fittings that meet your own requirements. At the same time, it is also necessary to choose products produced by legitimate manufacturers to ensure quality and performance.








