What are PERT Fittings?
PERT fittings are connection fittings specifically designed for heat-resistant polyethylene (PERT) pipes. Like the snap-fit of Lego bricks, they enable quick assembly of piping systems. These fittings typically use a socket-type structure, ensuring a tight seal when transporting hot water through heat fusion or mechanical connections. Their operating temperature range is -40℃ to 80℃, making them particularly suitable for underfloor heating systems and hot water networks.
The Material Secrets of PERT Fittings
Base Material: Made from the same modified polyethylene source as PERT pipes, with a three-dimensional network molecular structure, making it more heat-resistant than ordinary PE pipes.
Reinforced Design: Some products incorporate aluminum or fiberglass layers to enhance pressure resistance.
Color Identification: Red fittings are used for hot water systems, and blue fittings are used for cold water systems.
Why Choose PERT Fittings?
Compared to traditional metal fittings, PERT fittings offer significant advantages: weight is only 1/10 that of copper fittings, increasing installation efficiency by 3 times; smooth inner walls prevent scaling, with long-term flow rate reduction of less than 5%; strong corrosion resistance and a service life of up to 50 years. These characteristics make it an ideal choice for modern building piping systems.