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
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