ISO 21358:2007 真空工艺 直角阀 气压传动装置的尺寸和接口

标准编号:ISO 21358:2007

中文名称:真空工艺 直角阀 气压传动装置的尺寸和接口

英文名称:Vacuum technology — Right-angle valve — Dimensions and interfaces for pneumatic actuator

发布日期:2007-04

标准范围

ISO 21358:2007定义了与ISO 9803-1和ISO 9803-2中定义的弯头安装尺寸兼容的直角阀的尺寸。ISO 21358:2007涵盖了ISO 2861-1、ISO 1609和ISO 3669中定义的带法兰的直角阀。ISO 3669列出了两种法兰系列:首选系列和次要系列。ISO 21358:2007仅涵盖二级系列带法兰的阀门。

ISO 21358:2007 defines dimensions of right-angle valves that are compatible with the mounting dimensions of elbows defined in ISO 9803-1 and ISO 9803-2.ISO 21358:2007 covers right-angle valves with flanges defined in ISO 2861-1, ISO 1609 and ISO 3669. ISO 3669 lists two flange series:

  • preferred series, and
  • secondary series.
ISO 21358:2007 covers only the valves with flanges of the secondary series.

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