What are the differences between hydraulic pipe joints, joint bodies, and elbows?

Hydraulic pipe joints, joint bodies, and elbows are common pipeline connectors in hydraulic systems, and their functions are to connect hydraulic pipelines. Here are the differences between them:
Hydraulic pipe joint: A hydraulic pipe joint is a device that connects two pipes together. It usually consists of two parts: an internal thread and an external thread, which can firmly connect two pipes together and can be easily disassembled and replaced.
Joint body: The joint body is also a type of pipeline connector, which is used to connect multiple pipelines together, forming a complex pipeline system. The joint body usually includes multiple connection holes of different diameters and sizes, which can accept pipes of different types and sizes.
Elbow: Elbow is a type of pipe joint that is typically used to change the direction of the pipeline. Bends can turn pipes from one direction to another, allowing the pipeline system to better adapt to different pipeline layouts and spatial limitations.
Therefore, both the elbow and the joint body belong to the category of pipe joints, but their functions and designs are different. An elbow is a connector used to change the direction of a pipeline, while a connector body is a complex pipeline connector used to connect multiple pipelines. A hydraulic pipe joint is a device that connects two pipes together.