CJ/T 179-2018Self-operated flow control valve (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 179-2018 (Self-operated flow control valve) is available as an English-translated PDF.
CJ/T 179-2018 — This standard specifies the classification and marking, general regulations, requirements, test methods and inspections of self-operated flow control valves (hereinafter referred to as control valves).
Rules, signs, packaging, transportation and storage. This standard is applicable to heating (cold) systems with medium inlet pressure less than 2.5 MPa, temperature of 4 °C~150 °C, and water as medium. Self-operated flow control valve.
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Document preview — CJ/T 179-2018
National Standard of the People's Republic of China
- ICS
- 91.140.10
- Classification
- P 46
- Replacing
- CJ/T 179-2003
Issued by: Ministry of Housing and Urban-Rural Development of the People's Republic of China
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the classification and marking, general provisions, requirements, test methods, inspection rules, marking, packaging, transportation and storage of self-operated flow control valves (hereinafter referred to as control valves). This standard is applicable to self-operated flow control valves used in heating (cold) systems with medium inlet pressure less than 2.5 MPa, temperature of 4°C to 150°C, and water as medium.
Document data
International classification (ICS): 91.140.10.
Chinese classification (CCS): P46.
Estimated length of the Chinese original: 10,175 words.
Supersedes the earlier edition CJ/T 179-2003.
Standards quoted by this document
GB/T 1220; GB/T 1239.2; GB/T 12225; GB/T 12226; GB/T 12227; GB/T 12229; GB/T 12716; GB/T 13808; GB/T 13927; GB/T 17241.6; GB/T 23934
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 1220Stainless steel bars
- GB/T 1239.2Cold coiled helical springs technical specifications - Part 2: Compressions spring
- GB/T 12225General purpose industrial valves - Specification of copper alloy castings
- GB/T 12226General purpose industrial valves - Technical specification for gray iron castings
- GB/T 12227General purpose industrial valves - Technical specification for ductile iron castings
- GB/T 12229General purpose Industrial valves - Technical specification for carbon steel castings
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