Industrial valves - Mounting kits for part-turn valve actuator attachment (ISO 5640:2024)

This document establishes technical specifications for accessory components that facilitate the connection between drive devices and part-turn valve actuators in industrial valve systems. It defines critical interface dimensions, mechanical tolerances, and material requirements to ensure interoperability between actuators and valve assemblies. The text outlines procedures for mounting, alignment, and load transmission, aiming to standardize the mechanical linkage across different manufacturing environments. Specific focus is placed on ensuring safe and reliable operation under various operating conditions, including pressure fluctuations and thermal expansion scenarios. The content covers design principles for flanges, couplings, and other interface elements, providing detailed guidelines for manufacturers and installers. By adhering to these requirements, industry practitioners can achieve consistent performance and reduce compatibility issues in automated valve control systems. This technical approach supports global harmonization of valve actuation interfaces, enabling seamless integration of components from diverse suppliers within industrial plants.