Matou te gaosia ni Pressure Tubing i le tele o ituaiga u'amea fa'atasi ai ma le tele o lapopo'a e maua ai le fetu'una'iga e mana'omia e fa'afetaui ai mana'oga fa'avaomalo ma fa'amatalaga. E fa'aaogaina i ni fa'aoga e pei o Heat Exchangers, Condensers, Evaporators, Feedwater Heaters, Coolers, Fin tubes ma isi.