HG/T 2269-2020 in English

This document specifies the technical requirements for mechanical seals used in distillation and reaction vessels. It covers aspects such as design, materials, manufacturing processes, performance criteria, and testing methods. The standard applies to mechanical seals operating under various conditions, including temperature, pressure, and chemical environments. It provides guidelines for ensuring the reliability, safety, and efficiency of mechanical seals during their service life. The document is intended for use by manufacturers, engineers, and other professionals involved in the design, production, and application of mechanical seals in the chemical industry. It includes definitions, general requirements, dimensional specifications, and quality control measures to support consistent product performance and compliance with relevant industry practices.