Description
The purpose of the IOGP S-611 specification documents is to define a minimum common set of requirements for the procurement of steel gate valves in accordance with API Standard 600, 14th edition, May 2021, Steel Gate Valves—Flanged and Butt-welding Ends, Bolted Bonnets, for application in the petroleum and natural gas industries.
The IOGP S-611 specification documents follow a common structure comprising a specification, also known as a technical requirements specification (TRS), a procurement data sheet (PDS), an information requirements specification (IRS) and a quality requirements specification (QRS). These four specification documents, together with the purchase order, define the overall technical specification for procurement
These documents are available for download as a complete compendium via the download button on the right, or you may download them individually below:
- Download TRS : IOGP S-611 – Technical Requirements for Steel Gate Valves (API 600)
- Download PDS : IOGP S-611D – Procurement Datasheet for Steel Gate Valves (API 600)
- Download IRS : IOGP S-611L – Information Requirements for Steel Gate Valves (API 600)
- Download QRS : IOGP S-611Q – Quality Requirements for Steel Gate Valves (API 600)
For additional reference, the justifications can be downloaded below:
- Down the Justification for TRS : TRS with Justification