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Steam (sh.itjust.works)

submitted 2 months ago by [email protected] to c/memes

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[–] [email protected] 13 points 2 months ago

In industry, there would be a valve tag there indicating what kind of fluid was being piped through, which are color coded. The color of the handle doesn't mean anything normally, but some companies will use red to denote it is a FC (fail close) valve etc.