API規格 6D, 25th Edition, 2021: Specification for Valves (Includes all amendments and changes through Errata , April 2022)

API規格 6D, 25th Edition, 2021

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API規格 6D, 25th Edition, 2021

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書名

API SPEC 6D, 25th Edition: 2021: Specification for Valves
(Includes all amendments and changes through Addendum 1, April 2023)
API SPEC 6D, 第25版: 2021: バルブの仕様
発行元 American Petroleum Institute (API)
発行年/月 2023年4月
装丁 ペーパー
ページ数 172 ページ
発送予定 海外倉庫よりお取り寄せ 1-2週間以内に発送します
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Description

This specification defines the requirements for the design, manufacturing, materials, welding, quality control, assembly, testing, marking, documentation, and process controls of axial, ball, check, gate, and plug valves for application in the petroleum and natural gas industries.

This specification applies to ASME Class 150, 300, 600, 900, 1500, and 2500.

NOTE ASME Class 400 has been removed from this specification.

API 6DR for repair and remanufacture of valves has been withdrawn and has been replaced by Annex A.

Annexes A, B, D, E, F, J, and L are informative and contain optional requirements used in this specification.

Annexes C, G, H, I, and K are normative and are mandatory in the use of this specification.

Information marked “NOTE” are not requirements but are provided for guidance in understanding or clarifying the associated requirement.