We are looking for info on experience with the prefabricated, preinsulated Perma-Pipe steam piping, in particular with the Multi-therm 500. Also, what is the maximum temperature and pressure for steam service?
The carrier pipe can be pretty much whatever it needs to be, in order meet whatever the pressure & temperaturesc conditions are. My experience is that the weak link in this type of system, are the field joints for the insulation jackets.