May 18, 2016
In one-pipe steam installations, steam flows from the boiler to the radiators, and water flows back again, through the same single pipe. One-pipe radiators are easy to identify because they have just one pipe connected to them, always at the bottom, and an air vent attached to one side, usually about halfway up the height...
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About Us

Castrads, established in England in 2006, manufactures custom-built, custom-finished radiators as well as controls and fittings that are suitable for both steam and hydronic heating systems.