Buizen en hulpstukken

Accessories for Pipes

FH 1-Layer PE-RT pipes

The Danfoss FH 1-layer PE-RT pipe is a high quality 1-layer floor heating pipe made from PE-RT type 1 without an EVOH oxygen barrier.

FH 1-layer PE-RT Type I pipes

The Danfoss FH 1-layer PE-RT Type I pipe is a high quality 1-layer floor heating pipe without an EVOH oxygen barrier.

FH PE-RT leidingen

The Danfoss PE‑RT pipe is a strong, 5‑layer floor heating pipe with a built‑in EVOH oxygen barrier.
During manufacturing, all layers are permanently bonded, so they won’t separate over time.
The special PE‑RT material has octene side chains in its structure. This gives it strength similar to cross‑linked PE (PE-X) – meaning it can handle high temperatures and pressure for many years – but without the extra crosslinking process.
The non-crosslinked polyethylene with raised temperature resistance (PE-RT) is used in accordance with ISO 22391.

Fittingen

Gereedschap voor leidingen

Meerlagenbuizen PEX-b

Danfoss FH Composite Pipes are multilayer pipes combining a PEX-b inner layer with an outer layer of aluminum or other composite materials. They are designed for use in radiant heating and cooling systems.

PE-RT leidingen

The Danfoss PEXa pipe is a high quality floor heating pipe with an EVOH oxygen barrier. All layers are permanently bonded with each other during the production process. PEX-a (peroxide) pipes give greater flexibility than PEX pipes cross-linked by other systems. They can be cold bent and curved very easily and without special tools, saving joints and installation time. The EVOH oxygen anti-diffusion barrier is a thin layer of ethylene vinyl alcohol copolymer which prevents permeability of the pipe to oxygen diffusion. This construction eliminates problems with addition of oxygen to the flow water and the resulting corrosion of metal parts in the installation, extending the working life of the whole installation. 5-layer piping made of cross-linked polyethylene and produced by the peroxide method, with oxygen anti-diffusion barrier, according to the requirements of European standard EN 1264-4. Pipe cross linking degree >70 % according to ISO 15875.

PE-Xa leidingen

The Danfoss PE‑Xa pipe is a high quality, 5‑layer floor heating pipe with a built‑in EVOH oxygen barrier.
During manufacturing, all layers are permanently bonded, so they won’t separate over time.
PE-Xa (peroxide) pipes offer greater flexibility than PE-X pipes cross‑linked by other methods.
They can be cold‑bent and curved easily without special tools, reducing the diameter of curves and saving installation time.
The EVOH oxygen barrier is a thin layer of ethylene vinyl alcohol (EVOH) that stops oxygen from passing through the pipe wall.
This prevents oxygen from entering the system water, which can cause corrosion in metal components. By reducing corrosion, the barrier helps extend the service life of the entire installation.
The 5 layer cross linked polyethylene pipe (PE-Xa) with oxygen barrier is used in accordance with ISO 15875.

Samengestelde buizen

De witte Danfoss FH composietbuis is 100% zuurstofdicht, temperatuurbestendig en zeer flexibel. Hij heeft een aluminium kern, die aan de binnen- en buitenkant is gecoat met polyethyleen (PE-RT) lagen, permanent aan elkaar gehecht door middel van lijm.
De octeen-zijketens in PE-RT zorgen voor eigenschappen die vergelijkbaar zijn met die van verknoopt polyethyleen (PE-X), waardoor een uitstekende hydrostatische sterkte op lange termijn bij hoge temperaturen wordt bereikt zonder verknoping.
De aluminiumlaag zorgt ervoor dat de buis zijn vorm behoudt na het buigen, wat de installatie vergemakkelijkt en de zuurstofdichtheid garandeert voor een langdurig functionerend vloerverwarmingssysteem.
Gefabriceerd volgens ISO 21003.