GB/T 5744-2023Marine pneumatic quick-closing valves (English PDF)
船用气动快关阀
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
November 27, 2023
Implementation date
March 1, 2024
Scope
GB/T 5744-2023 is the English-translated version of 船用气动快关阀.
GB/T 5744-2023 is the Chinese standard "Marine pneumatic quick-closing valves".
Its scope clause reads: This document specifies the classification of marine pneumatic quick-closing valves (hereinafter referred to as quick-closing valves) whose flange connection dimensions are in accordance with CB/T 4196 and GB/T 2501: Classification and marking, technical requirements, test methods, inspection rules, packaging and storage: This document applies to the design, manufacture and acceptance of quick-closing valves for ship piping systems:. Its clauses include normative reference documents; terms and definitions.
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Document preview — GB/T 5744-2023
National Standard of the People's Republic of China
- ICS
- 47.020.30
- Classification
- U 52
- Replacing
- GB/T 5744-2008
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative reference documents
- 3 Terms and definitions
1 Scope
This document specifies the classification of marine pneumatic quick-closing valves (hereinafter referred to as quick-closing valves) whose flange connection dimensions are in accordance with CB/T 4196 and GB/T 2501:
Classification and marking, technical requirements, test methods, inspection rules, packaging and storage:
This document applies to the design, manufacture and acceptance of quick-closing valves for ship piping systems:
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document:
GB/T 150:4-2011 Pressure vessels Part 4: Manufacturing, inspection and acceptance
GB/T 229 Charpy pendulum impact test method for metal materials
GB/T 600 General technical conditions for ship pipeline valves
GB/T 699-2015 High-quality carbon structural steel
GB/T 1176-2013 Cast copper and copper alloys
GB/T 1184-1996 Shape and position tolerances No tolerance values noted
GB/T 1220-2007 Stainless steel rods
GB/T 1222-2016 Spring Steel
GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without tolerances noted
GB/T 1958 Product Geometric Technical Specification (GPS) Geometric Tolerance Detection and Verification
GB/T 2501 Marine flange connection dimensions and sealing surfaces
GB/T 3032 Marking of marine valves and piping accessories
GB/T 4423-2020 Copper and copper alloy drawn rods
GB/T 12224 General requirements for steel valves
GB/T 12229-2005 Technical conditions for carbon steel castings of general valves
GB/T 12230-2005 Technical conditions for stainless steel castings of general valves
GB/T 19845-2005 Vibration test requirements for mechanical vibration ship equipment and mechanical components
CB/T 4196 Marine flange connection dimensions and sealing surfaces
CB/T 4299-2013 Marine carbon steel and carbon manganese steel castings
CB/T 4456-2017 Low-pressure pipe threaded joints
HG/T 2579-2008 O-shaped rubber sealing ring materials for general hydraulic systems
QB/T 4041-2010 PTFE rod
YB/T 5318-2010 Alloy spring steel wire
3 Terms and definitions
There are no terms or definitions to be defined in this document:
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 150.4-2011Pressure vessels - Part 4: Fabrication, inspection and testing, and acceptance
- GB/T 229Metallic Materials — Charpy Pendulum Impact Test Method
- GB/T 600General specifications for marine piping valves and fittings
- GB/T 699-2015Quality carbon structure steels
- GB/T 1176-2013Casting copper and copper alloys
- GB/T 1184-1996Geometrical tolerancing. Geometrical tolerance for features without individual tolerance indications
CB/T 4196 · CB/T 4299-2013
Similar standards
Editions of GB/T 5744
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 5744-2023 | Marine pneumatic quick-closing valves | current edition | Current |
| GB/T 5744-2008 | Marine pneumatic quick-closing valves | previous edition | Superseded |
This page sells the current edition, GB/T 5744-2023. Earlier editions are listed for reference only.
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Related Standards
CB/T 4456-2017 — Electromagnetic shielding
GB/T 1176-2013 — Casting copper and copper alloys
GB/T 1184-1996 — Geometrical tolerancing. Geometrical tolerance for features without individual tolerance indications
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GB/T 5744-2023
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