Reducing coupling 25-20 Uponor S-Press Plus 1070554

Reduction fitting for Uponor S-Press Plus systems

The Uponor S-Press Plus 25-20 reduction fitting is a reliable and durable solution for connecting multilayer pipes in water supply and heating installations. Made of high-quality dezincification-resistant brass (DZR) and coated with tin, it provides long-term protection against corrosion and guarantees a leak-proof connection. The transition from a 25 mm pipe to a 20 mm pipe allows for flexible adaptation of the installation to specific needs.

Design and application

The fitting is designed for easy and quick assembly in the S-Press Plus system. It is equipped with a steel clamping sleeve with an inspection hole, which facilitates control of the connection correctness. Precise clamping jaw fit and a unique clamping execution indicator minimize the risk of errors during installation. This ensures that both professional installers and end-users can rely on the reliable and safe operation of the system.

The fitting is intended for use with Uponor Uni Pipe PLUS and MLC pipes, as well as other multilayer pipes compatible with the S-Press Plus system. It can be used in both drinking water installations (operating temperature from 0°C to 70°C, maximum pressure 10 bar) and heating installations (operating temperature up to 80°C, maximum pressure 10 bar). The short-term maximum temperature for water is 95°C, and for heating – 100°C.

Key features and benefits

• Durability and reliability: Made of DR brass coated with tin ensures corrosion resistance and long life.
• Fast installation: The S-Press Plus system eliminates the need for welding or gluing, reducing installation time.
• Tightness: The steel clamping sleeve and precise workmanship guarantee a leak-proof connection without the risk of leaks.
• Versatility: Can be used in drinking water and heating installations.
• Compatibility: Fully compatible with Uponor components and other multilayer pipes compliant with the S-Press Plus system.
• Quality control: The clamping execution indicator makes it easy to check the correctness of the connection.
• Innovative solutions: Access to product data via a QR code facilitates identification and access to technical information.
• Safety: Compliance with PN-EN ISO 21003 standards ensures safe use.

The working connection length is 6 mm for both the 25 mm and 20 mm sides, and the total length of the fitting is 61 mm. The connection length for the 25mm side is 34mm and for the 20mm side - 27mm. The maximum working pressure at 20°C is 10 bar.