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A full nozzle is used for a pressure safety valve (PSV) when the discharge area needs to be maximized to handle high flow rates during overpressure scenarios. It ensures that the valve can effectively relieve excess pressure from a system without creating excessive backpressure. This design is particularly important in applications involving gases or vapors, where high flow capacity is essential to maintain system safety and prevent potential equipment failure. Using a full nozzle also minimizes the risk of flow restrictions that could lead to valve chatter or malfunction.

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AnswerBot

1mo ago

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