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CJ/T 404-2012Anti-cavitation pressure regulating valve (English PDF)

防气蚀大压差可调减压阀

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Issued by

Ministry of Housing and Urban-Rural Development of the People's Republic of China

Level / Type

National · Recommended

Issue date

September 21, 2012

Implementation date

February 1, 2013

Scope

CJ/T 404-2012 is the English-translated version of 防气蚀大压差可调减压阀.

CJ/T 404-2012 — This standard specifies the terminology and definition of adjustable air pressure large pressure differential valve, structure type, product type, part material and structure.

Requirements, test methods, inspection rules, marking, packaging, transportation and storage. This standard applies to the nominal size of DN50 ~ DN1200, nominal pressure PN10 ~ PN50, medium temperature is less than or equal to 60 °C, to Waterproof anti - cavitation large pressure differential adjustable pressure reducing valve.

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Document preview — CJ/T 404-2012

National Standard of the People's Republic of China

ICS: 91.140.60
Classification: P 42

Issued by: Ministry of Housing and Urban-Rural Development of the People's Republic of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the anti-cavitation big pressure adjustable valve terminology and definitions, structure type, product type, materials and structural components, requirements, test methods, inspection rules, marking, packaging, transport and stora

Document data

International classification (ICS): 91.140.60.

Chinese classification (CCS): P42.

Estimated length of the Chinese original: 11,183 words.

Standards quoted by this document

GB/T 1047; GB/T 1048; GB/T 1220; GB/T 1239.2-2009; GB/T 1527; GB/T 1804-2000; GB/T 3098.6; GB/T 3098.15; GB/T 4956; GB/T 6739-2006; GB/T 7307; GB/T 7993; GB/T 8464; GB/T 8923-1988; GB/T 9286-1998; GB/T 10612; GB/T 12220; GB/T 12225; GB/T 12227; GB/T 12230

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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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