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[–] 49 points 1 week ago (5 children)

That's not a valve though, that's just a wheel to (probably) control the valve.

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  • [–] 15 points 1 week ago

    Its a valve stem with hand wheel unless the valve body is buried under the floor out of sight. It looks like a gate valve to me where that lead screw literally lifts or lowers the gate into place in the valve body.

    Source: me a instrumentation and process control engineering technologist

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