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JB/T 12797-2016Valves for coal chemical plants - Technical requirements (English PDF)

煤化工装置用阀门技术条件

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

April 5, 2016

Implementation date

September 1, 2016

Scope

JB/T 12797-2016 is the English-translated version of 煤化工装置用阀门技术条件.

JB/T 12797-2016 is a recommended Chinese machinery industry standard setting the technical specification for wear resistant valves used in coal chemical plant. It covers the terminology and definitions, the technical requirements, the materials, the test methods, the inspection rules, and marking, protection and packaging.

The valves it addresses run from PN16 to PN250 and DN25 to DN600, or Class 150 to Class 1500 and NPS1 to NPS24, and include metal sealed ball valves, eccentric half-ball valves, check valves and plug valves for black water, grey water, coal slurry, cinder, coal and fly ash.

Among the standards it quotes are GB 150.3-2011, GB/T 12235, GB/T 21385, JB/T 6902 and SY/T 0599. It carries the Chinese classification J16 and ICS 23.060.01.

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Document preview — JB/T 12797-2016

National Standard of the People's Republic of China

ICS: 23.060.01

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

Foreword
Scope
Normative references
About this standard
Classification and status

1 Foreword

JB/T 12797-2016 was issued by MIIT on 5 April 2016 and has been in force since 1 September 2016.

2 Scope

This standard is a recommended Chinese machinery industry standard setting the technical specification for wear resistant valves used in coal chemical plant. It covers the terminology and definitions, the technical requirements, the materials, the test methods, the inspection rules, and marking, protection and packaging. The valves it addresses run from PN16 to PN250 and DN25 to DN600, or Class 150 to Class 1500 and NPS1 to NPS24, and include metal sealed ball valves, eccentric half-ball valves, check valves and plug valves for black water, grey water, coal slurry, cinder, coal and fly ash. Among the standards it quotes are GB 150.3-2011, GB/T 12235, GB/T 21385, JB/T 6902 and SY/T 0599. It carries the Chinese classification J16 and ICS 23.060.01.

3 Normative references

JB/T 12797-2016 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB 150.3-2011

GB/T 228.1

GB/T 9113

GB/T 12220

GB/T 12221

GB/T 12224

GB/T 12235

GB/T 12236

GB/T 13927

GB/T 21385

GB/T 22130

GB/T 26146

GB/T 26480

JB/T 6439

JB/T 6440

JB/T 6617

JB/T 6902

JB/T 6903

JB/T 7927

JB/T 10529

SY/T 0599

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Classification and status

International classification (ICS): 23.060.01

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 150.3-2011

Cited by

GB/T 42609-2023Coal feed flow three-way diverter valve

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JB/T 7550-2023|JB/T 14313-2022|JB/T 13878-2020|JB/T 13879-2020|JB/T 13882-2020|JB/T 12000-2014

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