... , pressure and flow control elements to use steam instantly heat mass quantity hot water for ... 60 ° C, the system return water pressure 0.3Mpa, steam pressure 0.3Mpa, working the system ... to clean the rolling stock, ship shell, tank, equipment, workshop space8. For hydraulic test ... to transport sewage and chemical pollution of water dailyComparison ProjectCorrugated plate heat exchangerSpiral plate for ...