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JB/T 11493-2013Gate Valves for Transformer (English PDF)

变压器用闸阀

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

April 25, 2013

Implementation date

September 1, 2013

Scope

JB/T 11493-2013 is the English-translated version of 变压器用闸阀.

Gate valves for transformers are the subject of JB/T 11493-2013, a recommended standard of the Chinese machinery industry, which calls the valve simply the gate.

It states the terms and definitions, the structure, the technical requirements, the materials, the test methods, the inspection rules and what is required for marking, packaging and storage.

Its Chinese classification is J16 and its international classification 23.060.30. Among the standards it quotes are GB/T 152.4, GB/T 196, GB/T 197, GB/T 228.1, GB/T 699, GB/T 700, GB/T 1176, GB/T 1220, GB/T 1348, GB/T 3452.1, GB/T 5231 and GB/T 9113-2010. The Ministry of Industry and Information Technology issued it.

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Document preview — JB/T 11493-2013

National Standard of the People's Republic of China

ICS: 23.060.30

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

1 Foreword

JB/T 11493-2013 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 25 April 2013 and has been in force since 1 September 2013.

2 Scope

Gate valves for transformers are the subject of JB/T 11493-2013, a recommended standard of the Chinese machinery industry, which calls the valve simply the gate. It states the terms and definitions, the structure, the technical requirements, the materials, the test methods, the inspection rules and what is required for marking, packaging and storage. Its Chinese classification is J16 and its international classification 23.060.30. Among the standards it quotes are GB/T 152.4, GB/T 196, GB/T 197, GB/T 228.1, GB/T 699, GB/T 700, GB/T 1176, GB/T 1220, GB/T 1348, GB/T 3452.1, GB/T 5231 and GB/T 9113-2010. The Ministry of Industry and Information Technology issued it.

3 Normative references

JB/T 11493-2013 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 152.4

GB/T 196

GB/T 197

GB/T 228.1

GB/T 699

GB/T 700

GB/T 1176

GB/T 1220

GB/T 1348

GB/T 3452.1

GB/T 5231

GB/T 5796.1

GB/T 5796.2

GB/T 5796.3

GB/T 5796.4

GB/T 9113-2010 — Integral steel pipe flanges

GB/T 9440

GB/T 12220

GB/T 12221-2005 — Metal valves -- Face to face, end to end, center to face and center to end dimensions

GB/T 12224

GB/T 12225

4 About this standard

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

English translation: about 15 pages

5 Classification and status

International classification (ICS): 23.060.30

Prefix JB/T: recommended standard.

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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

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