Description
Stabi Composite Pipes PPR/AL/PPR
Stabi (PPR/Al/PPR) pipe is mechanically stabilized through the integrated aluminum layer. It is an extension range of PPR piping systems with better workability and lower thermal expansion. Pipe construction: homogeneous PPR inner pipe (according to EN ISO 15874 (2004) and DIN 8077/8078) with sealed aluminum layer and outer PPR cover layer. The aluminum layer reduces the linear expansion coefficient to <0.035 mm/mK and protects inside PPR pipe preserving its properties and acting as an oxygen barrier: Stabi pipes can be welded with PPR fittings. Main advantages in comparison with usual PPR pipes: • Low thermal expansion α=0.03 mm/mK Application: • Cold and hot water supply systems STABI PPR/AL/PPR composite pipes for hot and cold water transportation and central heating (Water working temperature up to 70°C, water short time high temperature up to 90°C, S3.2 series (inner pipe), SDR 7.4, Nominal pressure up to PN. 2.0 MPa) – aluminum foil without perforation Product code Outside diameter, mm Wall thickness, mm Pipes Serial Water working pressure, MPa Quantity per package, pieces/ m (each piece 4 m) |
Reviews
There are no reviews yet.