GB/T 5771-2025
ActiveDelivery valve of diesel fuel injection pump—Specifications
柴油机喷油泵出油阀偶件 技术条件
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and marking/packaging for delivery valve assemblies used in diesel fuel injection pumps. It is applied in the manufacturing and quality control of these components for diesel engines, ensuring precise fuel metering and reliable sealing under high-pressure injection conditions. The standard is relevant for engine manufacturers, fuel system suppliers, and testing laboratories involved in diesel engine production and maintenance.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.