JB/T 12387-2015High temperature high pressure ball valves for power plants (English PDF)
电站用高温高压球阀
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
October 10, 2015
Implementation date
March 1, 2016
Scope
JB/T 12387-2015 is the English-translated version of 电站用高温高压球阀.
JB/T 12387-2015 covers high temperature and high pressure ball valves for power stations, and is a recommended standard of the Chinese machinery industry.
It describes the structural types of these valves and fixes their technical requirements, their materials, the test methods and the inspection rules, along with marking, protection, packaging, transport, storage and the particulars to be given when ordering.
It applies to valves of nominal size DN15 to DN100 (NPS 1/2 to NPS 4), of nominal pressure up to PN760 (Class 4500), handling water and steam at not more than 620 °C in thermal power stations.
Among the standards it quotes are GB/T 9125, GB/T 12220, JB/T 6439 and ASME B16.10. Its classification is CCS J16 and ICS 23.060.10.
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Document preview — JB/T 12387-2015
National Standard of the People's Republic of China
- ICS
- 23.060.10
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
JB/T 12387-2015 cites a number of standards, which apply in full or in part through the references made to them in its clauses. Those listed below are the ones the catalogue record shows; the record cuts the list short, so it may not be complete.
GB/T 191
GB/T 231.1
GB/T 1220
GB/T 3077
GB/T 4338
GB/T 6394
GB/T 9125
GB/T 10561
GB/T 12220
GB/T 12221
GB/T 12223
GB/T 12224
GB/T 14383
GB/T 26480
GB 26640
JB/T 308
JB/T 6439-2008
JB/T 6617
JB/T 6902-2008
JB/T 6903-2008
JB/T 7928
JB/T 12000
ASME B16.10
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 191Graphical symbols marking for handling and storage of packages
- GB/T 231.1Metallic materials - Brinell hardness test - Part 1: Test method
- GB/T 1220Stainless steel bars
- GB/T 3077Alloy Structure Steels
- GB/T 6394Determination of estimating the average grain size of metal
- GB/T 10561Determination of content of nonmetallic inclusions in steel - Micrographic method using standard diagrams
GB/T 4338 · GB/T 9125 · GB/T 26480 · GB 26640 · ASME B16.10
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Related Standards
GB/T 10561-2023 — Determination of content of nonmetallic inclusions in steel - Micrographic method using standard diagrams
GB/T 1220-2007 — Stainless steel bars
GB/T 12200.1-1990 — Chinese information processing--Vocabulary--Part 01:Fundamental terms
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