Now widely adopted pipes modern environmentally friendly materials – PEX.
What are the advantages of these Plumbing PEX pipes?
They are simple, quick and clean to install, resistant to acids and alkalis, does not corrode, they can be “zamonolichivat” into the wall, have an absolute tightness of joints, low cost, and for heat resistance superior to any other PEX tubing.
However, pipes made of PEX yield on frost resistance of PEX tubing. Already at a temperature of -5 to -15 * C PEX becomes brittle, so for outdoor water use them can not. PEX pipe and PEX fittings used in residential and industrial buildings for domestic hot and cold water, as well as the device underfloor heating. Because of its smooth inner surface, they have high permeability. PEX fittings are manufactured from special chrome-plated brass pipe PEX fittings from PEX, so they can be easily connected with stainless steel PEX plumbing.
Operating temperature pipe to +95 * C.
Operating pressure for the cold PEX plumbing pipes 1,0 MPa, and the hot – 2,0 MPa.
Life with preservation of the original qualities of 25 years for pipes and PEX fittings and hot water 50 years – for the cold.
Thus, choosing PEX tubing, you get a cost-effective, hygienic, reliable and durable water system.