ISO 21011:2008 低温容器 低温应用阀门

标准编号：ISO 21011:2008

中文名称：低温容器 低温应用阀门

英文名称：Cryogenic vessels — Valves for cryogenic service

发布日期：2008-02

标准范围

ISO 21011:2008规定了额定温度为-40°C及以下（低温环境）的阀门的设计、制造和测试要求，即除了在环境温度至低温温度下运行外，还使用低温流体运行。ISO 21011:2008适用于所有类型的低温阀门，包括尺寸不超过DN 150的真空套低温阀门。ISO 21011:2008不适用于ISO 21013-1涵盖的减压阀。

ISO 21011:2008 specifies the requirements for the design, manufacture and testing of valves for a rated temperature of -40 °C and below (cryogenic service), i.e. for operation with cryogenic fluids in addition to operation at temperatures from ambient to cryogenic.ISO 21011:2008 applies to all types of cryogenic valves, including vacuum jacketed cryogenic valves up to size DN 150.ISO 21011:2008 is not applicable to pressure relief valves covered by ISO 21013-1.

标准预览图