Keywords:
Steels, Design, Flow rates, Installation, Volume, Boilers, Hot-water boilers, Thermodynamic properties, Pipework systems, Hydraulic tests, Valves, Pressure equipment, Copper alloys, Mathematical calculations, Springs, Pressure testing, Steam boilers, Grey cast-iron, Type testing, Relief valves, Safety devices, Safety valves, Marking, Performance testing, Steam heaters, Helical springs, Flow measurement, Flow