此外在加热装置(14)和过压阀(22)之间布置了一个用于阻挡来自加热装置(14)的颗粒的装置(24)。

In addition, a device (24) for holding back particles from the heating device (14) is arranged between the heating device (14) and the overpressure valve (22).

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应该为任何管道提供过压保护，包括液体产品可能被隔离阀堵在里面的蒸发器回路、止回阀或其它系统组件。

Overpressure protection should be provided on any lines, including the vaporizer circuit, in which liquid product can be trapped by isolation valves, check valves, or other system components.

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简体中文标题：低温容器。过压保护用安全装置。第1部分：低温设施用安全阀。

English Name:Cryogenic vessels - Safety devices for protection against excessive pressure - Part 1: Safety valves for cryogenic service;

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