BS ISO 4427-3:2019 - Polyethylene (PE) Fittings

Discover the ultimate standard for polyethylene (PE) fittings with the BS ISO 4427-3:2019. This comprehensive document is an essential resource for professionals involved in the design, installation, and maintenance of plastic piping systems for water supply, drainage, and sewerage under pressure. Released on August 15, 2019, this standard is a testament to the latest advancements and best practices in the industry.

Key Features

• Standard Number: BS ISO 4427-3:2019
• Pages: 44
• Release Date: August 15, 2019
• ISBN: 978 0 580 52418 9
• Status: Standard

Comprehensive Coverage

This standard provides detailed specifications and guidelines for polyethylene (PE) fittings used in piping systems. It covers a wide range of applications, ensuring that your projects meet the highest standards of quality and safety. Whether you're working on water supply systems or managing drainage and sewerage under pressure, this document is your go-to guide for reliable and efficient solutions.

Why Choose Polyethylene (PE) Fittings?

Polyethylene (PE) is renowned for its durability, flexibility, and resistance to corrosion, making it an ideal choice for piping systems. The BS ISO 4427-3:2019 standard ensures that PE fittings are manufactured to the highest quality, providing long-lasting performance and reducing the risk of leaks or failures. By adhering to this standard, you can be confident in the reliability and efficiency of your piping systems.

Applications

The BS ISO 4427-3:2019 standard is applicable to a variety of sectors, including:

• Water Supply: Ensure a safe and reliable water supply with PE fittings that meet the stringent requirements of this standard.
• Drainage Systems: Optimize the performance of your drainage systems with fittings designed to withstand pressure and environmental challenges.
• Sewerage Systems: Maintain the integrity of sewerage systems with high-quality PE fittings that prevent leaks and contamination.

Benefits of Compliance

Adhering to the BS ISO 4427-3:2019 standard offers numerous benefits, including:

• Enhanced Safety: Minimize risks associated with piping systems by using fittings that comply with international safety standards.
• Improved Efficiency: Achieve optimal performance and efficiency in your piping systems with fittings designed to meet specific requirements.
• Cost Savings: Reduce maintenance and repair costs by investing in high-quality, durable PE fittings.
• Environmental Protection: Contribute to environmental sustainability by using fittings that prevent leaks and minimize waste.

Expert Guidance

The BS ISO 4427-3:2019 standard is backed by extensive research and expert input, ensuring that it reflects the latest industry trends and technological advancements. By following this standard, you gain access to a wealth of knowledge and expertise, helping you make informed decisions and achieve the best results for your projects.

Conclusion

Incorporate the BS ISO 4427-3:2019 standard into your projects to ensure the highest quality and performance of your polyethylene (PE) fittings. With its comprehensive guidelines and specifications, this standard is an invaluable resource for professionals in the water supply, drainage, and sewerage sectors. Embrace the benefits of compliance and elevate your piping systems to new heights of reliability and efficiency.

BS ISO 4427-3:2019

This standard BS ISO 4427-3:2019 Plastics piping systems for water supply, and for drainage and sewerage under pressure. Polyethylene (PE) is classified in these ICS categories:

• 23.040.45 Plastics fittings
• 93.025 External water conveyance systems
• 91.140.60 Water supply systems

1

This document specifies the fittings made from polyethylene (PE) for buried or above ground applications, intended for the conveyance of water for human consumption, raw water prior to treatment, drainage and sewerage under pressure, vacuum sewer systems, and water for other purposes.

NOTE 1

The intended uses include sea outfalls, laid in water and connection between pipes suspended below bridges.

This document also specifies the test parameters for the test methods referred to in this document.

In conjunction with the other parts of the ISO 4427 series, this document is applicable to PE fittings, to joints with components of PE or other materials, intended to be used under the following conditions:

1. a)

   a maximum allowable operating pressure (PFA) up to and including 25 bar ¹

   ¹

   1 bar = 0,1 MPa = 10 ⁵  Pa; 1 MPa = 1 N/mm ².

   ;
   
   
2. b)

   an operating temperature of 20  °C as the reference temperature.

NOTE 2

For other operating temperatures, guidance is given in ISO 4427-1:2019, Annex A.

This document covers a range of maximum allowable operating pressures and gives requirements concerning colours.

NOTE 3

It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and installation practices or codes.

This document is applicable to fittings of the following types:

1. 1.

   fusion fittings;

   1. a.

      electrofusion fittings;

   2. b.

      spigot end fittings (for butt fusion using heated tools and electrofusion socket fusion);

   3. c.

      socket fusion fittings (see Annex A);

2. 2.

   mechanical fittings;

   1. a.

      compression fittings;

   2. b.

      flanged fittings;

3. 3.

   fabricated fittings (see Annex B).