... /20 bar,60°C/10 bar(for 50 years life)Pressure Rating: 1.0Mpa,1.25MPa, 1.6MPa, 2.0MPa , ... hot water supply, heating system including flooring heating, wall heating and radiating system, Central air conditioning system, industrial liquids transportation ... piping systemHigher Flow Capacity: smooth interior walls result in lower pressure loss and higher volume than metal pipesLong Life: more than 50 ...