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【国外标准】 Standard Specification for Envelope Dimensions for Butterfly Valves—NPS 2 to 24

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标准简介标准简介

适用范围:

This specification covers standard envelope dimensions for manual (lever and gear actuator) butterfly valves installed in shipboard piping systems. Materials covered by this specification are conventional and ANSI B16.34 class butterfly valves (from NPS 2 to NPS24) of both lug and wafer types.1.1 This specification provides standard dimensions for manual (lever and gear actuator) butterfly valves installed in shipboard piping systems in NPS 2 to NPS 24, inclusive.1.2 This specification covers conventional and ASME B16.34 class butterfly valves of both lug and wafer types.1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

基本信息

  • 标准号:

    ASTM F1098-87(2019)

  • 标准名称:

    Standard Specification for Envelope Dimensions for Butterfly Valves—NPS 2 to 24

  • 英文名称:

    Standard Specification for Envelope Dimensions for Butterfly Valves—NPS 2 to 24
  • 标准状态:

    Active
  • 发布日期:

  • 实施日期:

  • 出版语种:

标准分类号

  • 标准ICS号:

    23.060.10
  • 中标分类号:

关联标准

  • 替代以下标准:

  • 被以下标准替代:

  • 引用标准:

  • 采用标准:

出版信息

  • 页数:

    3 页
  • 字数:

  • 开本:

其他信息

  • 起草人:

  • 起草单位:

  • 归口单位:

    F25.11
  • 提出部门:

  • 发布部门:

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