BS EN ISO 21922:2021+A1:2024 Refrigerating Systems and Heat Pumps. Valves. Requirements, Testing and Marking

Introducing the comprehensive standard BS EN ISO 21922:2021+A1:2024, a pivotal document for professionals in the field of refrigeration and heat pump systems. This standard is essential for ensuring the quality, safety, and efficiency of valves used in these systems. With its detailed guidelines and specifications, it serves as a critical resource for engineers, manufacturers, and quality assurance teams.

Key Features of the Standard

• Standard Number: BS EN ISO 21922:2021+A1:2024
• Pages: 106
• Release Date: January 5, 2025
• ISBN: 978 0 539 22514 3
• Status: Standard

Comprehensive Coverage

This standard provides an extensive overview of the requirements, testing, and marking of valves used in refrigerating systems and heat pumps. It is designed to ensure that these components meet the highest standards of performance and safety. The document covers a wide range of topics, including:

• Design and construction requirements for valves
• Testing procedures to verify valve performance
• Marking requirements to ensure traceability and compliance

Why This Standard is Essential

Valves are critical components in refrigerating systems and heat pumps, playing a vital role in controlling the flow of refrigerants and maintaining system efficiency. The BS EN ISO 21922:2021+A1:2024 standard ensures that these valves are designed and tested to withstand the demanding conditions of modern refrigeration and heat pump applications. By adhering to this standard, manufacturers can guarantee the reliability and safety of their products, while users can have confidence in the performance of their systems.

Benefits of Compliance

Compliance with the BS EN ISO 21922:2021+A1:2024 standard offers numerous benefits, including:

• Enhanced Safety: Ensures that valves meet stringent safety requirements, reducing the risk of system failures and accidents.
• Improved Performance: Guarantees that valves are tested for optimal performance, leading to more efficient and reliable systems.
• Regulatory Compliance: Helps manufacturers meet international regulatory requirements, facilitating market access and acceptance.
• Quality Assurance: Provides a framework for consistent quality control, ensuring that all products meet the same high standards.

Who Should Use This Standard?

The BS EN ISO 21922:2021+A1:2024 standard is an invaluable resource for a wide range of professionals, including:

• Engineers and designers involved in the development of refrigerating systems and heat pumps
• Manufacturers of valves and related components
• Quality assurance and testing personnel
• Regulatory bodies and compliance officers

Stay Ahead with the Latest Updates

Released on January 5, 2025, this latest version of the standard includes important updates and amendments that reflect the latest technological advancements and industry practices. By staying up-to-date with the BS EN ISO 21922:2021+A1:2024 standard, you can ensure that your products and systems remain at the forefront of innovation and compliance.

Conclusion

The BS EN ISO 21922:2021+A1:2024 standard is a crucial document for anyone involved in the design, manufacture, or regulation of refrigerating systems and heat pumps. With its comprehensive guidelines and rigorous testing requirements, it provides the assurance needed to deliver safe, efficient, and high-quality products. Ensure your systems meet the highest standards by integrating this essential standard into your processes.

BS EN ISO 21922:2021+A1:2024

This standard BS EN ISO 21922:2021+A1:2024 Refrigerating systems and heat pumps. Valves. Requirements, testing and marking is classified in these ICS categories:

• 27.080 Heat pumps
• 27.200 Refrigerating technology
• 23.060.20 Ball and plug valves

This document specifies safety requirements, certain functional requirements, and marking of valves and other components with similar bodies, hereinafter called valves, for use in refrigerating systems including heat pumps. This document includes requirements for valves with extension pipes. This document describes the procedure to be followed when designing valve parts subjected to pressure as well as the criteria to be used in the selection of materials. This document describes methods by which reduced impact values at low temperatures may be taken into account in a safe manner. This document applies to the design of bodies and bonnets for pressure relief devices, including bursting disc devices, with respect to pressure containment but it does not apply to any other aspects of the design or application of pressure relief devices. In addition, this document is applicable to valves with a maximum operating temperature not exceeding 200 °C and a maximum allowable pressure not exceeding 160 bar[1].   [1] 1 bar = 0,1 MPa.