Reinforcing ring 75 for HDPE-cast iron transitions, H=4cm, steel (HDPE sewage system) 359.457.00.1

PEHD-Cast Iron Transition Reinforcement in Sewer Systems

This steel reinforcing ring, designed for use with Geberit HDPE pipes and fittings, provides a solid and durable connection between polyethylene and cast iron elements. It is a key component in sewer installations, especially where greater mechanical resistance and stability are required. The 4 cm high ring effectively prevents deformation and damage at the connection point, guaranteeing long-term tightness and reliability of the system.

The reinforcing ring is particularly useful when connecting PEHD pipes to existing cast iron infrastructure, e.g., during sewer network modernization or connecting new facilities to the municipal network. Its use minimizes the risk of leaks and failures, which translates to lower operating costs and increased user safety.

Design and application

Made of stainless steel, the ring is characterized by high resistance to corrosion and chemical agents. Its design is intended to distribute stresses evenly at the connection point of the PEHD pipe with the cast iron element. This ensures a stable connection resistant to dynamic and static loads. The ring is used in:

• Construction of internal and external drainage systems.
• Modernization of existing sewer networks.
• Connecting new facilities to the sewer network.
• Industrial applications where high chemical resistance is required.
• Laying in concrete – the Geberit HDPE system is suitable for this type of installation.

Resistance and compatibility

The Geberit HDPE system, in which this reinforcing ring is used, is characterized by exceptional resistance to various chemical substances – approximately 95% of standard bases, acids and chemical compounds do not negatively affect its properties. Additionally, the material is resistant to UV radiation, allowing the pipes to be stored outdoors for a longer time without risk of damage. This makes the system ideal for use in harsh environmental conditions. Compatible with Geberit HDPE pipes and fittings as well as cast iron elements, ensuring versatility and ease of installation.