GB/T 12223-2005
AbolishedPart-turn valve actuator attachments
部分回转阀门驱动装置的连接
Application Summary AI generated
This standard specifies the dimensions and tolerances for the interface connections between part-turn valve actuators and the valves they operate. It is applied in industrial fluid systems to ensure interchangeability and proper mounting of actuators on quarter-turn valves such as ball, butterfly, and plug valves. The standard is used by manufacturers and engineers for design, procurement, and compatibility verification in piping systems.
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GB/T 12221-2005
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Face-to-face, centre-to-face, end-to-end and centre-to-end dimensions of valves--Buttwelding valves
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.