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JB/T 12796-2016Fixed cone valves (English PDF)

固定锥形阀

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

April 5, 2016

Implementation date

September 1, 2016

Scope

JB/T 12796-2016 is the English-translated version of 固定锥形阀.

JB/T 12796-2016 is a recommended Chinese machinery industry standard for the fixed cone valve. It sets out terms and definitions, the structural types, the types and parameters, the technical requirements, the test methods and the inspection rules, and it closes with marking, packaging, protection and storage.

The valves it covers work on water and run from PN2.5 to PN25 in nominal pressure and from DN100 to DN4000 in nominal size, called cone valves throughout. Among the standards it quotes are GB/T 228.1, GB/T 1176, GB/T 4237, GB/T 8923.1-2011 and GB/T 13927.

Its Chinese classification is J16 and its ICS 23.060.99, and it was issued by the Ministry of Industry and Information Technology.

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Document preview — JB/T 12796-2016

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

1 Foreword

JB/T 12796-2016 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 5 April 2016 and has been in force since 1 September 2016.

2 Scope

This standard is a recommended Chinese machinery industry standard for the fixed cone valve. It sets out terms and definitions, the structural types, the types and parameters, the technical requirements, the test methods and the inspection rules, and it closes with marking, packaging, protection and storage. The valves it covers work on water and run from PN2.5 to PN25 in nominal pressure and from DN100 to DN4000 in nominal size, called cone valves throughout. Among the standards it quotes are GB/T 228.1, GB/T 1176, GB/T 4237, GB/T 8923.1-2011 and GB/T 13927. Its Chinese classification is J16 and its ICS 23.060.99, and

3 Normative references

JB/T 12796-2016 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 228.1

GB/T 700

GB/T 1047

GB/T 1048

GB/T 1176

GB/T 1220

GB/T 1591

GB/T 3098.6

GB/T 4237

GB/T 8923.1-2011 — Preparation of steel substrates before application of paints and related products -- Visual assessment of surface cleanliness -- Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previ

GB/T 9113

GB/T 9124

GB/T 12220

GB/T 12223

GB/T 12224

GB/T 12227

GB/T 12229

GB/T 12230

GB/T 13927

GB/T 17213.1

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): 23.060.99

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

Similar standards

JB/T 10883-2019

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