Valves are devices that allow the flow or cessation of media (liquids, gases, powders) in piping and equipment, and can control their flow rate.

Control fluid flow: Valves are used in pipeline systems to control the flow direction, pressure, and flow rate of liquids, gases or powders.

Regulating flow and pressure: Such as throttle valves, regulating valves, etc., which can accurately control the flow of fluids.

Prevent backflow: Such as check valves, ensure that fluid can only flow in one direction.

Widely used in various industries: Valves have important applications in fields such as electric power, petroleum, chemical industry, and transportation.

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