PP reducer 500x400 SN16 (wall thickness - series S13.3), for external sewage systems, with K-U21 LOCK type gasket 0730624300

Reduction to external sewage system – reliable connection and durability

PP reduction 500x400 SN16, made of polypropylene (PP) with a wall thickness of series S13.3, is a key element of the external sewage system. It is used to connect pipes of different diameters, providing a tight and durable connection. The product is equipped with a K-U21 type LOCK gasket, which further guarantees reliability and minimizes the risk of leaks.

This reduction is intended for use with sewer pipes made of PVC or PP, offering versatility and compatibility with various systems. Its solid construction and high-quality materials ensure long-term operation even in difficult weather conditions and loads.

Features and application

This reduction is widely used in the construction and modernization of external sewage networks – both in municipal installations and private properties. It allows for a smooth transition between pipes with diameters of 500 mm and 400 mm, which is particularly useful when connecting elements of different sizes or adapting existing installations. The LOCK-type gasket ensures quick and easy installation, as well as a guaranteed leak-proof connection without the need for additional sealants.

• Durable material: Polypropylene (PP) is characterized by high resistance to chemical corrosion, abrasion and low temperatures.
• Tightness: The K-U21 type LOCK gasket provides a reliable seal for the connection, eliminating the risk of leaks and contamination.
• Versatility: Compatible with PVC and PP pipes, making it easy to integrate with various sewage systems.
• Easy installation: The socket connection system with a gasket allows for quick and easy installation without specialized tools.
• Load resistance: Wall series S13.3 provides high resistance to mechanical and hydrostatic loads.

Compliance with standards and safety

The product meets the requirements of PN-EN 1852-1, which confirms its high quality and safety of use. It also has a positive opinion of ITB-KOT-2017/0120 issue 1, guaranteeing its compliance with Polish building regulations. By choosing this reduction, you can be sure that you are investing in a product that meets the highest quality and safety standards for your sewage installation.