Application of oil union

Oil union (also known as union) is a high-pressure pipe fitting used to connect pipelines, widely used in industrial scenarios that require high pressure, frequent disassembly, or harsh environments. ‌
In the oil and gas industry, unions are mainly used in drilling platforms, oilfield equipment, and fracturing trucks, such as connecting mud tank pipelines, cement injection, fracturing, acidification, and well killing pipelines. They are suitable for quick disassembly and connection of large diameter, medium and low pressure pipelines, especially in purification systems and drilling operations
In addition, oil hoses are also used in various fields such as engineering machinery, coal mining machinery, and civil machinery for connecting high-pressure pipelines, including threaded connections, welded connections, or hydrogen sulfide gas resistant types. The specifications cover 1 inch to 4 inches, and the working pressure range is from 7MPa to 140MPa (1000psi to 20000psi) to adapt to different pressures and corrosive environments