Valves, Gauges and Other Safety Fittings for Application to Boilers and to Piping Installations for and in Connection with Boilers. Specification for Valves, Mountings and Fittings

Liquid-level measurement, Alarm systems, Pressure gauges, Steam boilers, Level control, Hot-water boilers, Valve plugs, Valve components, Fluid pressure, Flow regulators, Temperature, Valves, Hot-water supply systems, Cast-iron, Hydraulic tests, Hot-water central heating, Locking and locating devices, Cast steels, Bolted joints, Screwed fittings, Steels, Marking, Copper alloys, Indicating device components, Installation