天燃气安全阀如何进行开启压力的调整？

    天燃气安全阀如何进行开启压力的调整？天燃气安全阀在系统中起安全保护作用。当系统压力超过规定值时，天燃气安全阀汀开，将系统中的一部分气体排入大气，使系统压力不超过允许值，从而确保系统不因压力过高而发生事故。

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