BS EN 14451:2020 - In-line Anti-Vacuum Valves

Ensure the safety and purity of your potable water systems with the BS EN 14451:2020 standard, which provides comprehensive guidelines for the use of in-line anti-vacuum valves. These devices are essential for preventing pollution caused by backflow, ensuring that your water supply remains uncontaminated and safe for consumption.

Overview

The BS EN 14451:2020 standard is a crucial document for anyone involved in the design, installation, and maintenance of water supply systems. Released on July 6, 2020, this standard outlines the specifications for in-line anti-vacuum valves ranging from DN 10 to DN 50, classified under Family D, type A. These valves are designed to prevent the backflow of potentially contaminated water into the potable water supply, thereby safeguarding public health.

Key Features

• Standard Number: BS EN 14451:2020
• Pages: 26
• ISBN: 978 0 539 02748 8
• Status: Standard

Why Choose BS EN 14451:2020?

Backflow prevention is a critical aspect of water supply management. The BS EN 14451:2020 standard provides a detailed framework for the implementation of in-line anti-vacuum valves, ensuring that your water systems are compliant with the latest safety regulations. By adhering to this standard, you can be confident that your water supply is protected against contamination risks.

Comprehensive Guidelines

This standard offers a thorough examination of the requirements for in-line anti-vacuum valves, including their design, materials, and performance criteria. It ensures that these devices are capable of effectively preventing backflow, thereby maintaining the integrity of the potable water supply.

Wide Range of Applications

With specifications covering valves from DN 10 to DN 50, the BS EN 14451:2020 standard is applicable to a wide range of water supply systems. Whether you are managing a small residential setup or a large commercial installation, this standard provides the necessary guidelines to ensure optimal performance and safety.

Enhanced Safety and Compliance

Compliance with the BS EN 14451:2020 standard not only enhances the safety of your water supply but also ensures that your systems meet the latest regulatory requirements. This is particularly important for businesses and organizations that must adhere to strict health and safety standards.

Technical Specifications

The BS EN 14451:2020 standard specifies the technical requirements for in-line anti-vacuum valves, including:

• Design and construction materials
• Performance testing and criteria
• Installation and maintenance guidelines

These specifications are designed to ensure that the valves function effectively under various conditions, providing reliable protection against backflow.

Conclusion

Investing in the BS EN 14451:2020 standard is a proactive step towards ensuring the safety and reliability of your potable water systems. By implementing the guidelines outlined in this standard, you can protect your water supply from contamination, comply with regulatory requirements, and provide peace of mind to your customers and stakeholders.

For those responsible for the management and maintenance of water supply systems, the BS EN 14451:2020 standard is an invaluable resource. It provides the knowledge and guidance needed to implement effective backflow prevention measures, ensuring that your water systems remain safe, compliant, and efficient.

BS EN 14451:2020

This standard BS EN 14451:2020 Devices to prevent pollution by backflow of potable water. In-line anti-vacuum valves DN 10 to DN 50 inclusive. Family D, type A is classified in these ICS categories:

• 23.060.50 Check valves
• 13.060.20 Drinking water

This document specifies the field of application, the dimensional, the physico-chemical, the design, the hydraulic, the mechanical, and the acoustic characteristics of in-line anti vacuum valve family D Type A.

This document covers in-line anti vacuum valve family D Type A, intended to prevent pollution of potable water by backflow, caused by backsiphoning only.

It is applicable to in-line anti vacuum valve in denominations DN 10 up to DN 50.

It covers in-line anti vacuum valve of PN 10 that are capable of working without modification or adjustment:

• at any pressure, up to 1 MPa (10 bar);

• with any pressure variation, up to 1 MPa (10 bar);

• in permanent duty at a limited temperature of 65 °C and for maximum 1 h at 90 °C.

It specifies also the test methods and requirements for verifying their characteristics, the marking and the presentation at delivery.