API Standard

API 598 standard inspection, examination, and pressure test requirements, and allowable leakage class for resilient-seated, nonmetallic-seated, and metal-to-metal-seated ...

API 6D Valve marking on valve body, nameplate, including manufacturer's naem, serial number, date of manufacture, material, size, and class rating....

API 6D quality control specifies measuring and test equipment, visual examination personnel, welding inspectors, visual inspection, age control and storage for nonmetalli...

API 6D welding specifications api 6d welding specifications for qualification, inspection and testing, and repairation for weld overlay, hard-facing weld overlays,corrosi...

API 6D valve pressure test specifications procedure, duration and acceptance criteria for seat test, hydrostatic shell test, hydrostatic seat test and stem backseat test....

API 6D material specifications for Metallic component, nonmetallic component, Composition Limits, impact test, Sour, Drain, Vent and Injection Components Service and Prod...

Design requirement of API 6D Valve covering axial, floating ball, trunnion ball, gate and plug valves....

API 6D Bore Size for Full-opening Valves and reduced-opening valves in inch and milimeter....

3 Terms, Definitions, Acronyms, Abbreviations, Symbols, and Units 3.1 Terms and Definitions For the purposes of this document, the following definitions apply 3.1.1 assem...

API 6D specification defines the requirements for the design, manufacturing, materials, welding, quality control, assembly, testing, marking, documentation and process co...

API 6D Annex H: heat-treat equipment qualification covers temperature survey method for batch-type furnaces and temperature survey method for continuous-type furnaces....

API 6D valve end-to-end and face-to-face dimensions for gate, plug, ball, check and axial valves with raised face, welding end, and ring joint....

API 6D Annex B shows examples of possible configurations for gate, plug, ball, check, and axial valves with flanged and welding ends for illustration purposes only. Other...

API 6D Annex D provides guidance on travel stops by common valve type....

API 6D Annex E gives informative guidance on typical valve functions/features and is not intended to either be all-inclusive or restrictive....

API 6D annex F provides design validation test procedures for equipment identified in this specification, which shall be applied if specified by the manufacturer or purch...

API 6D Annex K identifies permissible deviations to specified design and manufacturing requirements allowing for customized valves conforming to this document, when speci...

API 6D Annex Annex L specifies supplemental requirements, which shall be performed by the manufacturer when specified by the purchaser at time of order placement....

API 6D annex J specifies additional requirements, which shall be performed by the manufacturer if specified by the purchaser at time of order placement....

API 6D Annex G provides specific requirements that are not to be coated on valve end flange, weld end and pipe pup connectors, and shall be performed after all testing is...

API 6D Annex I specifies the requirements for NDE, documentation and pressure testing and other supplemental requirements that shall be performed by the manufacturer when...