GB/T 2878.1-2011
AbolishedConnections for hydraulic fluid power - Ports and stud ends with metric threads and O-ring sealing - Part 1: Ports
液压传动连接 带米制螺纹和O形圈密封的油口和螺柱端 第1部分：油口
Application Summary AI generated
This standard specifies the dimensions, tolerances, and design requirements for hydraulic ports with metric threads and O-ring sealing. It is applied in the manufacturing and assembly of hydraulic fluid power systems, ensuring leak-proof connections between components such as pumps, valves, and cylinders. The standard is critical for industries like construction machinery, industrial equipment, and automotive hydraulics where reliable sealing under high pressure is required.
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