PP tee 160x160/87.5 SN16 (wall thickness - series S13.3), for external drainage, with K-U21 LOCK type gasket 0720154390

External drainage tee – a reliable connection

This PP tee with a diameter of 160x160/87.5 mm, made of polypropylene (PP) and designed for external drainage systems, is a key element in the construction of an efficient and durable wastewater drainage system. Equipped with a LOCK K-U21 type gasket, it ensures the tightness and safety of sewer pipe connections. Its construction, compliant with SN16 standard and characterized by a wall thickness of S13.3 series, guarantees resistance to mechanical and chemical loads.

Construction and application

This tee is an integral part of a gasketed fitting system, designed for socket connection of PVC or PP pipes. It allows branching of the sewage installation at an angle of 87.5 degrees, which is particularly useful when connecting additional elements, such as drain pipes from buildings, or when creating complex sewage systems. The use of a LOCK type gasket eliminates the risk of leaks and ensures long-lasting tightness of the connection – this is important for both the installer and the end user.

Advantages and benefits

• Strength and durability: Polypropylene (PP) is a material resistant to corrosion, chemical substances and mechanical damage, which translates into a long service life of the tee.
• Tight connection: The LOCK K-U21 type gasket provides reliable sealing, minimizing the risk of leaks and preventing contaminants from entering the ground.
• Easy installation: The socket connection system with a gasket facilitates and speeds up installation, reducing the installer's working time.
• Compliance with standards: Meeting the SN16 standard and the S13.3 wall thickness class guarantee safety of use and compliance with applicable building regulations.
• Versatility: The possibility of connecting with PVC or PP pipes increases the flexibility of the system and allows adaptation to different installation conditions.
• Resistance to weather conditions: The material is resistant to UV radiation and low temperatures, allowing it to be used in various climatic conditions.

This tee is used both in newly built sewage installations and in the modernization of existing systems. It is ideal for use in road verges, green areas and anywhere where reliable protection against sewage leaks is required.