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Position: Chinese Standard in English/CJ/T 335-2010
CJ/T 335-2010   Slam-shut valves and relief valves for city gas (English Version)
Standard No.: CJ/T 335-2010 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 10000 words Price(USD):250.0 remind me the price change

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Implemented on:2011-2-1 Delivery: via email in 1 business day
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Standard No.: CJ/T 335-2010
English Name: Slam-shut valves and relief valves for city gas
Chinese Name: 城镇燃气切断阀和放散阀
Chinese Classification: P47    Gas supply engineering
Professional Classification: CJ    Professional Standard - Urban Construction
Issued by: MOHURD
Issued on: 2010-8-3
Implemented on: 2011-2-1
Status: valid
Language: English
File Format: PDF
Word Count: 10000 words
Price(USD): 250.0
Delivery: via email in 1 business day
This standard specifies the terms, definitions, classification, model, structure, material, requirements, test methods, test rules, marking, label, service instruction, packaging, transportation and storage of shut-off valves and relief valves for the city gas (excluding liquefied petroleum gas) distribution system (hereinafter referred to as slam-shut valves and relief valves). Shut-off valves in this standard are applicable to gas self shut-off valves which use the city gas (excluding liquefied petroleum gas) as the working medium, and adopt the gas flow through the valve as the driving source, and is provided with an inlet pressure not greater than 4.0MPa, an operating temperature range of -20℃~60℃ and a nominal diameter not greater than DN300. Relief valves in this standard are applicable to gas self pressure relief valves which use the city gas (excluding liquefied petroleum gas) as the working medium, and adopt the gas flow through the valve as the driving source, and is provided with a set pressure not greater than 0.1MPa, an operating temperature range of -20℃~60℃ and a nominal diameter not greater than DN200. This standard is not applicable to slam-shut valves and relief valves used for indoor gas system.
Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Classification and Model 5 Structure and Materials 6 Shut-off Valve 7 Relief Valves 8 Inspection Rules 9 Marking, Labels and Instructions 10 Packaging, Transportation and Storage Appendix A (Informative) Structural Differences between this Standard and EN 14382: 2005 Appendix B (Informative) Technical Differences between this Standard and EN 14382:2005 and Causes Appendix C (Informative) Diagram of the Relatching Differences of Shut-off Valves Appendix D (Informative) Structural Diagrams for Shut-off Valve and Relief Valve Appendix E (Informative) Service Life of Rubber Pieces
Referred in CJ/T 335-2010:
* GB/T 191-2008 Packaging - Pictorial Marking for Handling of Goods
* GB/T 229-2007 Metallic Materials - Charpy Pendulum Impact Test Method
* GB/T 699-1999 Quality carbon structural steels
* GB/T 700-2006 Carbon structural steels
* GB/T 1047-2005 Pipework components - Definition and selection of DN(nominal size)
* GB/T 1220-2007 Stainless steel bars
* GB/T 1239.2-2009 Cold coiled helical springs technical specifications - Part 2: Compressions spring
* GB/T 1239.4-1989
* GB/T 1348-2009 Spheroidal graphite iron castings
* GB/T 1527-2006 Drawn tube of copper and copper alloys
* GB/T 1591-2008 High Strength Low Alloy Structural Steels
* GB/T 3190-2008 Wrought aluminium and aluminium alloy——Chemical composition
* GB/T 3452.1-2005 Fluid power systems - O-rings - Part 1: Inside diameters, cross-sections, tolerances and size identification code
* GB/T 3452.2-2007 Fluid power systems—O-rings—Part 2:Quality acceptance criteria
* GB/T 6388-1986
* GB/T 7306.1-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads--Part 1:Parallel internal and taper external threads
* GB/T 7306.2-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads--Part 2: Taper internal and external threads
* GB/T 9113.1-2000
* GB/T 9113.2-2000
* GB/T 12221-2005 Metal calves--Face to face,end to end,center to face and center to end dimensions
* GB/T 12226-2005 General purpose industrial valve - Specification of flake graphite iron castings
* GB/T 12227-2005 General purpose industrial valve - Specification of spheroidal graphite iron castings
* GB/T 12228-2006 General purpose industrial valves - Specification of carbon steel forgings
* GB/T 12229-2005 General purpose industrial valve - Specification of spheroidal graphite iron castings
* GB/T 12230-2005 General purpose industrial valve - Specification of stainless steel castings
* GB/T 12241-2005 Safety valves--General requirements
* GB/T 13306-2011 Plate
* GB/T 13384-2008 General specifications for packing of mechanical and electrical product
* GB/T 14976-2012 Seamless stainless steel pipes for fluid transport
* GB/T 17213.2-2005 Industrial-process control valves—Part 2-1:Flow capacity—Sizing equations for fluid flow under installed conditions
* GB/T 17241.6-2008/XG1-2011 Integral cast iron flanges (including Amendment 1)
* HG 2807-1996 Rubber Diaphragm for City Gas Pressure Regulators
* HG/T 20592-2009 Stee1 Pipe F1anges (PN designated)
* HG/T 20615-2009 Steel Pipe Flanges
* JB/T 7944-2013 Coiled helical compression springs - Sampling inspection
Code of China
Standard
CJ/T 335-2010  Slam-shut valves and relief valves for city gas (English Version)
Standard No.CJ/T 335-2010
Statusvalid
LanguageEnglish
File FormatPDF
Word Count10000 words
Price(USD)250.0
Implemented on2011-2-1
Deliveryvia email in 1 business day
Detail of CJ/T 335-2010
Standard No.
CJ/T 335-2010
English Name
Slam-shut valves and relief valves for city gas
Chinese Name
城镇燃气切断阀和放散阀
Chinese Classification
P47
Professional Classification
CJ
ICS Classification
Issued by
MOHURD
Issued on
2010-8-3
Implemented on
2011-2-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
10000 words
Price(USD)
250.0
Keywords
CJ/T 335-2010, CJ 335-2010, CJT 335-2010, CJ/T335-2010, CJ/T 335, CJ/T335, CJ335-2010, CJ 335, CJ335, CJT335-2010, CJT 335, CJT335
Introduction of CJ/T 335-2010
This standard specifies the terms, definitions, classification, model, structure, material, requirements, test methods, test rules, marking, label, service instruction, packaging, transportation and storage of shut-off valves and relief valves for the city gas (excluding liquefied petroleum gas) distribution system (hereinafter referred to as slam-shut valves and relief valves). Shut-off valves in this standard are applicable to gas self shut-off valves which use the city gas (excluding liquefied petroleum gas) as the working medium, and adopt the gas flow through the valve as the driving source, and is provided with an inlet pressure not greater than 4.0MPa, an operating temperature range of -20℃~60℃ and a nominal diameter not greater than DN300. Relief valves in this standard are applicable to gas self pressure relief valves which use the city gas (excluding liquefied petroleum gas) as the working medium, and adopt the gas flow through the valve as the driving source, and is provided with a set pressure not greater than 0.1MPa, an operating temperature range of -20℃~60℃ and a nominal diameter not greater than DN200. This standard is not applicable to slam-shut valves and relief valves used for indoor gas system.
Contents of CJ/T 335-2010
Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Classification and Model 5 Structure and Materials 6 Shut-off Valve 7 Relief Valves 8 Inspection Rules 9 Marking, Labels and Instructions 10 Packaging, Transportation and Storage Appendix A (Informative) Structural Differences between this Standard and EN 14382: 2005 Appendix B (Informative) Technical Differences between this Standard and EN 14382:2005 and Causes Appendix C (Informative) Diagram of the Relatching Differences of Shut-off Valves Appendix D (Informative) Structural Diagrams for Shut-off Valve and Relief Valve Appendix E (Informative) Service Life of Rubber Pieces
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Keywords:
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