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API SPEC 6D
Specification for Valves, Twenty-Fifth Edition, Includes Errata 1 (2021), Errata 2 (2022), Errata 3 (2023), Addendum 1 (2023), Addendum 2 (2024), and Addendum 3 (2025)
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STANDARD published on 1.11.2021
The information about the standard:
Designation standards: API SPEC 6D
Publication date standards: 1.11.2021
SKU: NS-1250724
The number of pages: 184
Approximate weight : 583 g (1.29 lbs)
Country: American technical standard
Category: Technical standards API
Annotation of standard text API SPEC 6D :
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 natural gas and petroleum industry. The specification is used on a global scale to help ensure access to reliable and sustainable energy, and supports UN Sustainable Development Goal 9, Resilient Infrastructure. The title was updated to reflect its broad use and applicability in the natural gas and petroleum industry.
This specification applies to ASME Class 150, 300, 600, 900, 1500, and 2500. See more
These adjuncts apply to this standard:
API SPEC 6D/Add1
Adjunct of the standard
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Addendum 1 to Specification for Valves, Twenty-Fifth Edition
Adjunct of the standard published on 1.4.2023
Selected format: English - electronic (protected pdf) (1.20 USD)
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API SPEC 6D/Add2
Adjunct of the standard
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Addendum 2 to Specification for Valves, Twenty-Fifth Edition
Adjunct of the standard published on 1.9.2024
Selected format: English - electronic (protected pdf) (1.20 USD)
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API SPEC 6D/Add3
Adjunct of the standard
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Addendum 3 to Specification for Valves, Twenty-Fifth Edition
Adjunct of the standard published on 5.3.2025
Selected format: English - electronic (protected pdf) (1.20 USD)
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API SPEC 6D/Err
Adjunct of the standard
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Errata to Specification for Pipelineand Piping Valves, Twenty-Fourth Edition
Adjunct of the standard published on 1.10.2014
Selected format: English - electronic (protected pdf) (1.20 USD)
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API SPEC 6D/Err1
Adjunct of the standard
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Errata to Specification for Valves, Twenty-Fifth Edition
Adjunct of the standard published on 1.12.2021
Selected format: English - electronic (protected pdf) (1.20 USD)
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API SPEC 6D/Err2
Adjunct of the standard
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Errata to Specification for Valves, Twenty-Fifth Edition
Adjunct of the standard published on 1.4.2022
Selected format: English - electronic (protected pdf) (1.20 USD)
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API SPEC 6D/Err3
Adjunct of the standard
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Errata to Specification for Valves, Twenty-Fifth Edition
Adjunct of the standard published on 1.10.2023
Selected format: English - electronic (protected pdf) (1.20 USD)
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