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CJ/T 25-2018Hand flow adjusting valves for heating (English PDF)

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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

November 16, 2018

Implementation date

May 1, 2019

Scope

CJ/T 25-2018 (Hand flow adjusting valves for heating) is available as an English-translated PDF.

CJ/T 25-2018 — This standard specifies the classification and marking, working conditions and working pressure difference, valves for manual flow regulating valves for hot water supply systems and air conditioning water systems.

Body structure and dimensions, materials, requirements, test methods, inspection rules, cleaning and handling, marking, packaging, transportation and storage.

This standard applies to design pressure less than or equal to 2.5MPa, design hot water medium temperature is less than or equal to.200 ° C, nominal diameter 15mm~600mm heating flow control valve (hereinafter referred to as "regulating valve").

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Document preview — CJ/T 25-2018

National Standard of the People's Republic of China

ICS: 91.140.10
Classification: P 46
Replacing: CJ/T 25-1999

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

Document data1

Document data

International classification (ICS): 91.140.10.

Chinese classification (CCS): P46.

Estimated length of the Chinese original: 14,197 words.

Supersedes the earlier edition CJ/T 25-1999.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 9 pages — is available in the English PDF.

Referenced standards

Normative references

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