A trend has been gaining steam: Electric, modulating, pressure-reducing valves (PRVs) are increasingly replacing traditional self-piloted regulators in steam systems. The adoption of this “smart” ...

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Old boiler rooms are often home to steam-heating boilers. Older cities are loaded with these and lots of people — knuckleheads included — have had decades to mess with what the “dead men” once ...

Turboden, an Italian company specializing in renewable energy systems, announced that it has started up what it describes as the world’s largest steam-producing heat pump. The claim, if independently ...