External PVC drainage pipe 160x4.7x500 SN8 Class S ML (multilayer, foamed), with K-U21 LOCK type seal. 042343B050

External PVC drainage pipe – reliability and durability in drainage systems

PVC pipe with a diameter of 160 mm and a wall thickness of 4.7 mm, length 500 mm, designed for the construction of external, non-pressure drainage and sewage systems. Made of polyvinyl chloride (PVC) with a stiffness class of SN8, it provides strength and resistance to loads occurring in the ground. The orange color makes it easier to identify the pipe during installation work and subsequent operation.

The pipe is factory equipped with a K-U21 LOCK type gasket, which guarantees tight connections and minimizes the risk of leaks. The multilayer (ML) construction with foam provides light weight of the pipe while maintaining high mechanical strength. This solution will be particularly appreciated by installers during transport and assembly.

Application and benefits

The pipe is widely used in:

• Construction of underground sewage and drainage systems in road areas (under or outside the roadway).
• Protection of other conduits (e.g. power cables, telecommunication cables) by using the pipe as a protective sleeve.
• Construction of culverts through road embankments.
• Drainage of bridge structures.
• Areas exposed to mining damage (in the version with an extended socket).

For installers:

• LOCK type gasket facilitates and speeds up assembly, eliminating the need for additional sealants.
• Lightweight construction makes it easier to transport and handle the pipe on the construction site.
• Wide range of available diameters, lengths and ring stiffness allows to adapt the pipe to specific project needs.

For end users:

• High resistance to corrosion and atmospheric factors ensures long-term operation of the sewage system without the need for frequent repairs.
• Tight connections minimize the risk of soil and groundwater contamination.
• Durable construction guarantees safe use for many years.

Kaczmarek pipes are a proven choice for professionals and people carrying out projects independently – solid workmanship goes hand in hand with ease of assembly and reliable operation.