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About This Item

 

Full Description

This specification defines the requirements for the design, manufacturing, quality control, assembly, testing, and documentation of ball, check, gate, plug, and axial on?off valves for application in subsea pipeline systems for the petroleum and natural gas industries. The document contains requirements for both full-opening and reduced-opening valves.

Valves covered by this specification include one of the following pressure classes: Class 150, Class 300, Class 600, Class 900, Class 1500, or Class 2500. This specification is not applicable to valves for pressure ratings exceeding Class 2500.
 

Document History

  1. API Spec 6DSS

    👀currently
    viewing


    Specification for Subsea Pipeline Valves, Third Edition, Includes Errata 1 (2018), Errata 2 (2018), Errata 3 (2022), Addendum 1 (2019), and Addendum 2 (2022)

    • Most Recent
  2. API Spec 6DSS


    Specification for Subsea Pipeline Valves, Second Edition (ISO 14723:2009 Identical Adoption)

    • Historical Version
  3. API Spec 6DSS


    Specification on Subsea Pipeline Valves, First Edition

    • Historical Version
 

Amendments, rulings, supplements, and errata

  1. API Spec 6DSS Errata 3

    Free
    Download


    Errata to Specification for Subsea Pipeline Valves, Third Edition

  2. API Spec 6DSS Addendum 2

    Free
    Download


    Addendum to Specification for Subsea Pipeline Valves, Third Edition

  3. API Spec 6DSS Addendum 1

    Free
    Download


    Addendum to Specification for Subsea Pipeline Valves, Third Edition

  4. API Spec 6DSS Errata 2

    Free
    Download


    Errata to Specification for Subsea Pipeline Valves, Third Edition

  5. API Spec 6DSS Errata 1

    Free
    Download


    Errata 1 to Specification for Subsea Pipeline Valves, Third Edition (ISO 14723:2009 Identical Adoption)