To avoid water damage or scalding due to valve operation, a drain pipe must be connected to the Pressure Safety Relief Valve and run to a safe place of disposal.
为了防止这种安全阀发挥作用造成水破坏或烫伤，必须在安全阀上安装排泄管道，将排放出的水引导到安全的排放地点。
Using this feature with the Purge Valve closed can result in over pressurizing the system or exceeding the Pressure Safety Relief Valve setting.
在放气阀关闭时使用这个功能，可能会导致系统压力过大或超过压力安全阀的设置压力。
In those systems requiring a combined Temperature and Pressure Safety Relief Valve, the Temperature and Pressure Safety Relief Valve should be sized and installed in accordance with Local Codes.
在那些系统里，需要一个组合的温度压力安全阀，温度压力安全阀的选型和安装应该符合当地规定的要求。
There are four types for PWR pressure-relieving devices: direct acting safety valve, pilot-operated pressure relief valve, power-operated pressure relief valve and safety valve with auxiliaries.
PWR的压力释放装置主要有四种类型：直接作用式安全阀、先导操作压力释放阀、动力作用式压力释放阀和具有辅助装置的安全阀。
But note that the safety valve pressure relief valve can not be long-term work, when necessary, be installed in the pipeline.
但注意本安全阀不能作减压阀的长期工作，需要时可在管路上另行安装。
But note that the safety valve pressure relief valve can not be long-term work, when necessary, be installed in the pipeline.
但注意本安全阀不能作减压阀的长期工作，需要时可在管路上另行安装。
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