JC/T 931-2025Mechanical flushing valve for plumbing fixtures (English PDF)
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
April 10, 2025
Implementation date
November 1, 2025
Scope
JC/T 931-2025 (Mechanical flushing valve for plumbing fixtures) is available as an English-translated PDF.
JC/T 931-2025 — This standard specifies the classification and marking, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of mechanical toilet flushing valves.
This document applies to flushing valves for toilets (both large and small) installed on cold water supply pipelines within building facilities, under a static water pressure not exceeding 0.6 MPa.
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Document preview — JC/T 931-2025
National Standard of the People's Republic of China
- ICS
- 91, 91.140, 91.140.70
- Classification
- Q 30
- Replacing
- JC/T 931-2003
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard specifies the classification and marking, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of mechanical toilet flushing valves. This document applies to flushing valves for toilets (both large and small) installed on cold water supply pipelines within building facilities, under a static water pressure not exceeding 0.6 MPa. This document does not apply to non-contact flushing valves.
Document data
International classification (ICS): 91, 91.140, 91.140.70.
Chinese classification (CCS): Q30.
Estimated length of the Chinese original: 13,125 words.
Supersedes the earlier edition JC/T 931-2003.
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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
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