JB/T 5210-2010Components of valves - Back seats (English PDF)
阀门零部件 上密封座
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
February 11, 2010
Implementation date
July 1, 2010
Scope
JB/T 5210-2010 is the English-translated version of 阀门零部件 上密封座.
JB/T 5210-2010 is a recommended Chinese machinery industry standard on valve components, and it deals with the back seat, the upper sealing seat of a valve. It fixes the structure of the part, its sizes and its technical requirements. The part it describes serves the seal on cast carbon steel gate valves and globe valves. The 2010 edition replaces JB/T 5210-1991. The Chinese classification given for it is J16 and the international classification 23.060.
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Document preview — JB/T 5210-2010
National Standard of the People's Republic of China
- ICS
- 23.060
- Replacing
- JB/T 5210-1991
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
JB/T 5210-2010 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 196-2003
GB/T 197-2003
GB/T 1220-2007
GB/T 1804-2000
......
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 196-2003 · GB/T 1804-2000
Similar standards
Editions of JB/T 5210
| Edition | Title | Revision | Status |
|---|---|---|---|
| JB/T 5210-2010 | Components of valves - Back seats | current edition | Current |
| JB/T 5210-1991 | Components of valves - Back seats | previous edition | Superseded |
This page sells the current edition, JB/T 5210-2010. Earlier editions are listed for reference only.
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Related Standards
GB/T 1220-2007 — Stainless steel bars
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