PP-R pipe VESBO PN20 20mmx3.4mm /4m/ 2020-4_

PP-R pipe for water and heating installations

VESBO PN20 PP-R pipe with a diameter of 20 mm and a wall thickness of 3.4 mm is a reliable element of installation systems. Designed for transporting hot and cold water, as well as in central heating systems, it is characterized by high resistance to corrosion and temperature. It is a versatile component that will work both in newly built installations and during the modernization of existing ones.

### Properties and application

Made of high-quality static polypropylene copolymer PP-R (type 3), VESBO PN20 pipe ensures long-lasting and trouble-free operation. Its gray color makes it easy to identify in the installation. The standardized dimension ratio (SDR) is 6, which guarantees adequate mechanical strength while maintaining flexibility. The pipe is designed to operate at a temperature of up to 50°C and a nominal pressure of PN20. The linear expansion coefficient is 0.15 mm/(m.K), which should be taken into account when designing installations, especially those with a large length. Wall roughness at the level of 0.007 mm minimizes flow resistance, affecting the energy efficiency of the system.

VESBO PP-R pipes are ideal for:

* Water supply installations in residential and commercial buildings

• Central heating systems (CH)

• Domestic water installations

• Technological water distribution systems

• Underfloor heating (in combination with appropriate fittings)

### Product advantages

* **Strength and durability:** Made of high-quality materials resistant to corrosion and high temperatures, ensuring a long service life of the installation.

• Easy installation: Can be connected by welding, which ensures the tightness and durability of the connections. Welding allows for quick and precise installation without the need for specialized tools other than a welding machine.

• Hygiene: Smooth inner surface minimizes the deposition of scale and bacteria, ensuring the purity of the transported water.

• Chemical resistance: The pipe is resistant to the action of many chemical substances present in water and soil.

• Low thermal conductivity: Limits heat losses in heating systems, which translates into energy savings.

• Compliance with standards: VESBO pipes meet the requirements of EN ISO 15874 and DIN 8077/8078/16962 standards, which guarantees their safety and quality. Regular dimensional tests (outer diameter, wall thickness, ovality) confirm compliance with applicable specifications.