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A fitting discharging condensate but holding steam.
Also known as: Condensate trap symbol, Steam trap fitting
On a piping diagram a steam trap is drawn as a small in-line fitting that discharges condensate from a steam system while holding back live steam.
Denotes a device discharging condensate from a steam line while retaining steam.
Contexts: Technical drawing
Fails in two distinct ways that a drawing cannot distinguish: open, wasting steam, or closed, waterlogging the equipment it drains.
Contexts: Technical drawing
A small square or bowtie fitting in the line with a short discharge line leaving it downward.