VPC Delta-Ring

The perfect level invert connection 

Connecting different pipe materials with different nominal diameters is an everyday task in pipe trenches. For example, when a hydraulically oversized main sewer needs to be reduced in size or an undersized main sewer needs to be enlarged. The standard reducer fittings available on the market are generally only suitable for reducing by one nominal size. However, steps of two or more nominal sizes often need to be managed when extending or renewing a main sewer.

The VPC^® Delta-Ring provides a remedy. With the help of the VPC^® Delta-Ring, gravity sewer pipes of different types and different nominal diameters can be joined together without misalignment in accordance with the specifications of EN 476 (General requirements for components for wastewater pipes and sewers; EN 476). The way it works is very simple.

The VPC^® Delta-Ring consists of an extremely resistant elastomer and, depending on the size and application, has an integrated static reinforcement. With a width of 70 mm, a sufficient sealing surface is always provided in combination with the VPC^® Delta Pipe Coupling.

Advantages

• Level Invert connection of the same or different nominal diameter made of the same or different materials
• Reduction in steps of more than one nominal diameters possible.
• Integrated stop ensures easy installation
• Space saving
• No offset in the channel base