Unidelta compression Coupling are fittings designed for joining polyethylene (PE) pipes, particularly HDPE (High-Density Polyrthylene). They are used in various applications, including drinking water distribution and other fluid conveyance systems. Unidelta fittings are known for their quick and easy installation, requiring no special tools. 

Key Features and Benefits:

  • Material: Typically made from polypropylene (PP-B) for high stability and UV protection.
  • Pressure Ratings: Suitable for pressures up to 16 bar, making them suitable for various water and fluid applications.
  • Connection Type: Uses a compression method to create a secure and leak-free connection.
  • Installation: Easy to install with a straightforward process that requires no additional tools, saving time and effort.
  • Unidelta Universal Fitting: A special type that allows connecting PE metric piping to existing pipes of different materials and diameters.

How they work:

Compression Coupling fitting, including Unidelta, work by using an olive and a nut to compress the pipe into the fitting, creating a tight seal. The nut is threaded onto the fitting body, and as it’s tightened, the olive presses against the pipe, gripping it and sealing the connection. This method is known for its reliability and ability to withstand pressure.