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YB/T 4234.1-2010Gas bleed valve for BF. Part 1: Hydraulic drive with spring pressing type top gas bleed valve (English PDF)

高炉煤气放散阀第1部分：液压驱动弹簧仓式炉顶煤气放散阀

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

November 10, 2010

Implementation date

March 1, 2011

Scope

YB/T 4234.1-2010 is the English-translated version of 高炉煤气放散阀第1部分：液压驱动弹簧仓式炉顶煤气放散阀.

YB/T 4234.1-2010 — This standard specifies the blast furnace gas relief valve in the hydraulic drive spring warehouse-style top gas relief valve (hereinafter: the top gas relief valve) the terms and definitions, specifications, models, technical requirements, test methods, inspection rules, marking and packaging, storage and transportation, installation and use requirements. This standard applies to working pressure is less than 0.

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Document preview — YB/T 4234.1-2010

National Standard of the People's Republic of China

ICS: 77.140.99
Classification: H 99

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the blast furnace gas relief valve in the hydraulic drive spring warehouse-style top gas relief valve (hereinafter: the top gas relief valve) the terms and definitions, specifications, models, technical requirements, test methods, inspection rules, marking and packaging, storage and transportation, installation and use requirements. This standard applies to working pressure is less than 0. 3MPa, working temperature not higher than 250��C (instantaneous temperature 500��C, the longest no more than 30min, no more than once a month), nominal size DN500 ~ DN1000, medium for the blast furnace waste gas, hydraulically driven blast furnace top gas relief valve.

Document data

International classification (ICS): 77.140.99.

Chinese classification (CCS): H99.

Estimated length of the Chinese original: 10,122 words.

Standards quoted by this document

GB/T 699; GB/T 700; GB/T 984; GB/T 985.1; GB/T 1972-2005; GB/T 3077; GB/T 5117; GB/T 8110; GB/T 9113.1; GB/T 9119; GB/T 9124-2000; JB/T 5000.3-2007; JB/T 5000.6; JB/T 5000.9; JB/T 5000.12-2007; JB/T 5000.13; JB/T 6046; YB/T 4059

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

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