Api 6a pdf
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national adoption iso 10423: ( modified), petroleum and natural gas industries— drilling and production equipment— wellhead and christmas tree equipment. a catalog of api publications and materials is published annually and updated quarterly by api, 1220 l street, n. petroleum & refinery. status of the publication can be ascertained from the api standards department, telephone. api specification 6a twenty- first edition, november. symbol testing type traceability how to order material selection figure number example: gen 2- 1/ 16’ ’ 5m flg dd- nl pu psl2 pr1. overview api 6a pdf standards. addenda 1, 2, 3, 4 ( june ) errata 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ( august ) [ note 1 interpretations are reviewed and approved by api and become part of the published document. the description for apv equipment consists of a general description, working pressure, temperature rating material class rating, product specification level ( psl) and performance requirement ( pr). this document has been duly incorporated by reference into federal regulations and is available for free download. api spec 6a – specification for wellhead and tree equipment, twenty- first edition, includes errata, errata, errata, errata, addendum, addendum, and addendumplease note that any addenda or errata may not be included in translated editions of this standard. welcome to dlscrib. 20 | pdf products wellhead/ suspension equipment: select highest psl to be manufactured casing and tubing heads a 1 o 2 o 3 o 4 o slip- type hangers b 1 o 2 o 3 o 4 o mandrel- type hangers b 1 o 2 o 3 o 4 o. valves for wellhead, manifold, distribution, and fracture applications. a catalog of api publications and materials. valve trim chart. download api 6a free in pdf format. api monogram program effective date: november. unit : mm note : 1) tolerance according to api 6a- 20th 2) ring gasket according to api 6a- 20th api 6a - type - 6bx 13. download the legally binding document of api 6a, a standard for wellhead and christmas tree equipment, from the internet archive. api6a gate valves. partner sites youtube to mp3 converter about us. publication date. table of contents. australian pipeline valve ( apv) standards comply with technical specification api- 6a. suggested revisions are invited and should be submitted to the standards and publications. download the brochure for more details and information. the current edition of api 6a, includes requirements for surface safety valves ( ssv) and underwater safety valves ( usv). it covers the types, materials, dimensions, testing, and quality control of valves, as well as the equipment, surface, underwater safety, and shutdown valves. api 6a flanges size od c e1 g k t j1 j4 r bc n h ring number bx 26 3/ 4˝. 2 the manufacturer shall furnish to the purchaser suitable drawings and instructions concerning field assembly and maintenance of actuators, if requested. api 6 a 21 edition. publication date: october. publication: api specification 6a, api 6a pdf 20th edition, specification for wellhead and christmas tree equipment. org licensing information form for api spec 6a wellhead and tree equipment| 04. api specification 6a is also specified as the base standard for manufacture of subsea equipment in accordance with api specification 17d. specification for wellhead and tree equipment. 2, 000– 5, 000 psi expanding or slab gate valves. generally, api standards are reviewed and revised, reaffirmed, or withdrawn at least every 5 years. 3 valves & amp; actuators api specification 6a – 10. this includes, if relevant, an operating manual for equipment specified in annex h. public domain mark 1. a one- time extension of up to 2 years may be added to this review cycle. we are pleased to announce the publication of the 21 st edition of specification 6a, wellhead and tree equipment. this specification identifies requirements and gives recommendations for the performance, dimensional and functional interchangeability, design, materials, testing, inspection, welding, marking,. api specification 6a is a standard for the design and construction of valves for the oil and gas industry. ansi/ api specification 6a twentieth edition, october effective date: ap contains api monogram annex as part of u. publication can be ascertained from the api standards department, telephone. 2 actuator api specification 6a – 10. this new edition provides pdf technical updates that have reached consensus within api’ s subcommittee on valves & wellhead equipment and will now give industry consistent practices in these respective areas of the standard.