
Pipes and fittings
Products shown: 9
Composite Pipes
The white Danfoss FH composite pipe is 100% imperviousto air, temperature resistant and highlyflexible. It consists of an aluminum pipe which iscovered inside and out with a Polyethylene (PE-RT)layer. All layers are permanently bonded with eachother through a layer of adhesive.The octene side chains of the molecular structureof the PE-RT give it a similar effect to that of thecross-linked PE, which provides excellent Long TermHydrostatic Strength at high temperature withoutcrosslinking the material.The Danfoss FH composite pipes are manufacturedin such a way that the aluminum layer preventsthe pipe from going back to its original form. Thismakes the pipes easy to install and the aluminumcore ensures a long lifetime of your floor heatinginstallation due to oxygen tightness.The Danfoss FH composite pipe is used, in accordancewith ISO 21003
PE-RT pipes
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.