JB/T 13458-2018Steam jacketed valves (English PDF)
保温夹套阀门
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
April 30, 2018
Implementation date
December 1, 2018
Scope
JB/T 13458-2018 is the English-translated version of 保温夹套阀门.
JB/T 13458-2018 is a recommended Chinese machinery industry standard on jacketed valves, that is valves fitted with an insulation jacket.
It sets out terms and definitions, the structural types, the technical requirements, the materials of the insulation jacket, the test and inspection methods, the inspection rules, the signs and the supply requirements.
The standard itself states that insulated jacket valves of other specifications and types may use it as a reference. Standards quoted in it are GB/T 9113, GB/T 9124, GB/T 12220, GB/T 12221, GB/T 12224, GB/T 12234, GB/T 12235, GB/T 12236, GB/T 12237, GB/T 13927, GB/T 21385, JB/T 7746, JB/T 7928, JB/T 8527 and JB/T 8937. Its codes are J16 and 23.060.99.
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Document preview — JB/T 13458-2018
National Standard of the People's Republic of China
- ICS
- 23.060.99
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Classification and status
1 Foreword
JB/T 13458-2018 was issued by MIIT on 30 April 2018 and has been in force since 1 December 2018.
2 Scope
This standard is a recommended Chinese machinery industry standard on jacketed valves, that is valves fitted with an insulation jacket. It sets out terms and definitions, the structural types, the technical requirements, the materials of the insulation jacket, the test and inspection methods, the inspection rules, the signs and the supply requirements. The standard itself states that insulated jacket valves of other specifications and types may use it as a reference. Standards quoted in it are GB/T 9113, GB/T 9124, GB/T 12220, GB/T 12221, GB/T 12224, GB/T 12234, GB/T 12235, GB/T 12236, GB/T 12237, GB/T 13927, GB/T 21385, JB/T 7746, JB/T 7928, JB/T 8527 and JB/T 8937. Its codes are J16 and 23.060.99.
3 Normative references
JB/T 13458-2018 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 9113
GB/T 9124
GB/T 12220
GB/T 12221
GB/T 12224
GB/T 12234
GB/T 12235
GB/T 12236
GB/T 12237
GB/T 13927
GB/T 21385
JB/T 7746
JB/T 7928
JB/T 8527
JB/T 8937
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Classification and status
International classification (ICS): 23.060.99
Prefix JB/T: recommended standard.
......
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 9113Integral steel pipe flanges
- GB/T 12220Industrial valves -- Marking
- GB/T 12221Metal valves - Face to face;end to end;center to face and center to end dimensions
- GB/T 12224General requirements for industrial steel valves
- GB/T 12234Bolted bonnet steel gate valves for petroleum and natural gas industries
- GB/T 12235Steel globe valves and lift check valve for petroleum, petrochemical and allied industries
GB/T 9124
Similar standards
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Related Standards
GB/T 12220-2015 — Industrial valves -- Marking
GB/T 12221-2005 — Metal valves -- Face to face, end to end, center to face and center to end dimensions
GB/T 12221-2025 — Metal valves - Face to face;end to end;center to face and center to end dimensions
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JB/T 13458-2018
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