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GB 15383-2011 English PDF

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GB 15383-2011: [GB/T 15383-2011] Connection types and dimensions for gas cylinder valve outlets
Status: Valid

GB 15383: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB 15383-2011909 Add to Cart 6 days [GB/T 15383-2011] Connection types and dimensions for gas cylinder valve outlets Valid
GB 15383-1994759 Add to Cart 5 days Outlet connections and sizes for cylinder valves Obsolete

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Basic data

Standard ID: GB 15383-2011 (GB15383-2011)
Description (Translated English): [GB/T 15383-2011] Connection types and dimensions for gas cylinder valve outlets
Sector / Industry: National Standard
Classification of Chinese Standard: J16
Classification of International Standard: 23.020.30
Word Count Estimation: 35,334
Date of Issue: 2011-12-30
Date of Implementation: 2012-12-01
Older Standard (superseded by this standard): GB 15383-1994
Quoted Standard: GB/T 1804; GB/T 7307; GB/T 13005; ISO 5145-2004; ISO 10156-1996; ISO 10298-1995; ISO 13338-1995
Adopted Standard: ISO 5145-2001, NEQ
Regulation (derived from): Announcement of Newly Approved National Standards No. 22 of 2011
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This Chinese standard applies to the cylinder valve outlet connection type and size related terms and definitions, the cylinder valve outlet to determine the principles of various types of gas cylinder valve outlet connections and sizes, instructions and so on. This standard applies to permanent gases, liquefied gases, dissolved gases such as cylinders that are configured on the cylinder valve. This standard does not apply to low-temperature gases and ventilator outlet gas cylinder valves and fittings.

GB 15383-2011: [GB/T 15383-2011] Connection types and dimensions for gas cylinder valve outlets

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Connection types and dimensions for gas cylinder valve outlets ICS 23.020.30 J16 National Standards of People's Republic of China Replacing GB 15383-1994 Cylinder valve outlet connections and sizes (ISO 5145.2004, Cylindervalveoutletsforgasesandgasmixtures- Selectionanddimensioning, NEQ) Issued on.2011-12-30 2012-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions Outlet determining 4 cylinder valves Principle 1 4.1 Basic Principle 1 4.2 determine the principle of a single gas 2 Determine the mixed gas 4.3 Principles 2 4.4 determine the principle of specialty gases 2 5 types of gas cylinder valve outlet connections and sizes 2 5.1 non-flammable and non-toxic gas, its heat stability of less than 2 Group 3 gas 5.2 carbon dioxide 4 5.3 non-flammable, non-toxic and heat stable gas (except carbon dioxide) 4 5.4 flammable, toxic, corrosive or corrosive gases when aqueous 5 5.5 Air 5 5.6-flammable, non-toxic gases 6 5.7 flammable, toxic, corrosive (alkaline corrosive) gas 8 5.8 flammable, toxic, corrosive (acidic) or non-corrosive gases 9 5.9 Spontaneous Combustion gas 10 Oxygen 10 5.10 5.11 nitrous oxide 10 5.12 oxidant, toxic and/or corrosive gases 10 5.13 decomposition or polymerization combustible gas 11 Acetylene gas 12 5.14 5.15 oxidant gas is non-toxic, non-corrosive gases mixed gas (usually for medical) 12 6 Description 12 6.1 aspect should be noted that the use of 12 6.2 connecting thread manufacturing precision 12 Appendix A (informative) gas group 13 Annex B (informative) gaskets, pneumatic fittings, nuts recommended type and size 27

Foreword

All the technical contents of this standard is mandatory. Accordance with the standards GB/T 1.1-2009. Drafting Rules "Standardization Guide Part 1 standard structure and preparation of" given. This standard replaces GB 15383-1994 "cylinder valve outlet connections and sizes." This standard compared with GB 15383-1994, mainly the following differences. --- Modify the scope of application; --- Modify the normative references the contents; --- 5.1 modify the title, from the "non-flammable and non-toxic gas" to "non-toxic and non-flammable gas, which is smaller than the thermal stability 3 groups of gas "; --- Modified sulfur hexafluoride, xenon gas outlet connection type, size, and icons; --- Revised Table 6, delete the G1/2, G3/4 two kinds of connections are not recommended thread sizes; --- Revised Table 7 deleted Specification. A connecting thread G5/8's; --- Modified propylene, propane (see Table 9), natural gas (see Table 10) of the outlet connection type, size, and icons; --- 5.7 modify the title of the original "flammable, toxic, corrosive (alkaline) or non-corrosive gases" by "flammable, toxic, Corrosive (alkaline corrosive) gases "; --- Modify the table 11 of ammonia outlet connection type, size, and icons; --- Table 13 modified spontaneous combustion gas outlet connection type, size, and icons; --- Revised 5.12 the title from the original "oxidant, toxic, corrosive gases" to "oxidant, toxic and/or corrosive gas body"; --- Modified Table 18 of the outlet connection type, size, and icons; --- Revised Appendix B. Since the text in the table in the form of numbers or various gas outlet has changed, so attached Appendix B in the form of numbers or have made the appropriate changes, and provides S and L determined in accordance with the size of the nuts of different materials; --- Added "mixed gas" and "digital coding (FTSC)" terms and definitions; --- Increasing the valve at the outlet to determine the principles, including the basic principles, as well as single gases, gas mixtures and to determine the specific gas in principle; --- Information about the various types of gas in the table name, increased from the original 70 kinds of more than 170 (Table 1 to Table 18 "name of the gas," a Bar blank line after the name of the gas is increased gas); --- Table after an increase of 9 "Notes" clearly when the numbers 11 and 12 (see Table 8 and Table 9) while appearing in the same kind of gas, the outlet Connection type and size of the selection principles; --- Increased Table 10, the modified hydrogen, natural gas classified as No. 14; --- Delete the original standard in Table 5, Table 11, Table 14 1 "connection thread size of the outlet connection type, size, and icons; --- Delete the original contents of the standard table 4, and will merge it with Table 3; --- Deleted the original criteria for "unlisted gas cylinder valve outlet size can be selected depending on the characteristics of a gas reference to the use of" and "filled with hydrogen When the gas, the absolute prohibition of the use of all other forms except the threaded connection "content. The standard reference method using redrafted the ISO 5145.2004 "cylinder valves for gas and mixed gas outlet --- selection and Size "preparation, and ISO 5145.2004 is equivalent to the degree of non-conformity. The standard valve outlet port connector type and size of the packet and Gas group with ISO 5145.2004 exactly. This standard by the National Standardization Technical Committee cylinder (SAC/TC31) and focal points. Drafting of this standard. Shanghai Institute of Special Equipment Inspection & Technology, Shanghai gas valve plant Ningbo Fu valve has Ltd., Shanghai Star to Environmental Equipment Co., Ltd., Shanghai High Pressure Container Co., Ltd, Shanghai Regulator Factory Limited. The main drafters of this standard. Sun Li, Chen Weiming, Guqiu Hua, Jin Jianhua, red hair rainbow, money originated, Zhu Jie. This standard replaces the standards previously issued as follows. --- GB 15383-1994. Cylinder valve outlet connections and sizes

1 Scope

This standard specifies the principles for determining the cylinder valve outlet connection type and size-related terms and definitions, cylinder valve outlet, all kinds of Gas cylinder valve outlet connections and sizes, description and so on. This standard applies to the permanent gases, liquefied gases, dissolved gas cylinder valve cylinder configuration. This standard does not apply to the outlet and connectors, and low-temperature gas respirator gas cylinder valves.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 1804 General tolerances Tolerances for linear and angular dimensions without individual tolerance GB/T 7307 55 ° non-sealing pipe thread GB/T 13005 cylinders term ISO 5145.2004 for single gas and mixed gas cylinder valve outlet and Dimensions (Cylindervalveoutlets forgasesandgasmixtures-Selectionanddimensioning) ISO 10156.1996 gases and gas mixtures used to select the valve outlet port determination of fire potential and oxidizing ability (Gases andgasmixtuires-Determinationoffirepotentialandoxidizingabilityfortheselectionofcylinder valveoutlets) ISO 10298.1995 Determination of toxic gas or gas mixture (Determinationoftoxicityofagasofgasmixture) ISO 13338.1995 Determination of gas or gas mixture corrosive (Determinationoftissuecorrosivenessofagas orgasmixture)

3 Terms and Definitions

GB/T 13005 and established the following terms and definitions apply to this document. 3.1 Mixed gas gasmixture Two internal filling of two or more cylinders or gas and/or liquefied have mixed purpose. 3.2 Gas digitally encoded numericalgascode (FTSC) FTSC encoded by the combustion gases is an abbreviation for gas, toxic, and corrosive state of the English phrase in the first letter of word. FTSC encoded using four digits sequentially and directly indicate the basic characteristics of each gas.

4 cylinder valve outlet to determine the principles

4.1 Basic Principles This standard establishes a determination cylinders containing any gas or gas mixture nature of the method, FTSC namely four-digit numbers coding. According to each of the physical and chemical characteristics of gas or gas mixture (ie, flammability, toxicity, corrosion and state), the number of performed FTSC Word coded classification (see Appendix A A.1). FTSC coding gas and mixed gas can into each one of the 15 gas group (see Appendix A A.2), so that the cylinders Outlet connections and sizes for each gas group match. Note. The only intention is to gas digitally encoded the same nature gas grouped together, so that each group can select specific cylinder valve outlet. The figures compiled gas Code applies only to the choice of cylinder valve outlet within the scope of this standard. 4.2 determine the principle of a single gas Single gas into the first to the 14 gas group. It should realize that the "single gas" Allow impurities, but does not affect the valve outlet Select the port. 4.3 determine the principles of the mixed gas A mixed gas of four-digit coding (FTSC) grouping principle and as a single gas. A mixed gas of digitally encoded packet is FTSC By the final mixture flammability, oxidizing, toxic and corrosive to the decision, the mixture into a certain group of gases and gas mixtures (see Table A.1) in a group. Combustion, oxidation resistance measurement see ISO 10156.1996; determination of toxicity see ISO 10298.1995; corrosion Determination see ISO 13338.1995. Containing spontaneous combustion gases (ie spontaneous combustion gases, such as silane table A.10) mixture, when the content of spontaneous combustion gas is higher than 1.4%, should be considered as a mixture of spontaneous combustion. 4.4 Principles determine specific gas The following specific gas is separated from the mixed gas and other gases out into five groups, five groups were as follows. a) Group 2 --- carbon dioxide; b) Group 5 --- air; c) Group 10 --- oxygen; d) Group 11 --- nitrous oxide; e) Group 14 --- acetylene.

5 types of gas cylinder valve outlet connections and sizes

5.1 non-flammable and non-toxic gas, which is less than the thermal stability of the Group 3 gas Non-toxic and non-flammable gas, which is less than the thermal stability of the third group of the gas cylinder valve outlet according to Table 1, Table 2 provisions. Table 1 millimeters No. name of the gas Connection thread Specifications d d1 A L0 L1 rotation icon Difluoro bromochloromethane Difluorochloromethane Hexafluoroethane Trifluorochloromethane Bromochloromethane Bromotrifluoromethane Chloroheptafluorocyclopentene cyclobutane A chloropentafluoroethane 1-chloro-1,2,2,2-tetrafluoroethane L-chloro-2,2,2-trifluoroethane 1,2-dibromo-tetrafluoroethane 1,2-dichloro-difluoride Dichlorodifluoromethane Monofluorodichloromethane 1,2-dichloro-hexafluorocyclobutane 1,1-dichlorotetrafluoroethane 1,2-dichloro-tetrafluoroethane 2,2-dichloro-1,1,1-trifluoroethane Hexafluoropropylene Octafluorocyclobutane Octafluoropropane Five chlorofluorocarbons ethane Pentafluoroethane Pentafluoroethyl iodide Perfluorobutane 1,1,1,2-tetrachloro-difluoroethane 1,1,2,2-tetrachloro-difluoroethane 1,1,2,2-tetrafluoro-1-chloroethane Trichlorofluoromethane 1,1,1-trichlorotrifluoroethane 1,1-trichlorotrifluoroethane Trifluoromethane W21.8-14 φ13 φ16 14 9 G3/4 φ14 φ19 14 7 Table 2 millimeters No. name of the gas Connection thread Specifications d d1 L0 L1 r rotation icon 3 sulfur hexafluoride G5/8 φ15 φ14 6 2 Right 5.2 a carbon dioxide gas Carbon dioxide gas cylinder valve outlet specified in Table 3. Table 3 millimeters No. name of the gas Connection thread Specifications d d1 L0 L1 r rotation icon 4 carbon G5/8 φ15 14 6 2 Right 5.3 non-flammable, non-toxic and heat stable gas (except carbon dioxide) Non-flammable, non-toxic and stable gas heat (except carbon dioxide) provision valve outlet port in Table 4. Table 4 millimeters No. name of the gas Connection thread Specifications d d1 A L0 L1 rotation icon Nitrogen Argon Helium Krypton Neon Tetrafluoromethane G5/8 φ15 φ17 14 6 Right 6 Xenon W21.8-14 φ13 φ16 14 9 Right 5.4 non-flammable, corrosive gases when toxic, corrosive or aqueous Non-combustible, when toxic, corrosive or aqueous etching gas cylinder valve outlet specified in Table 5. Table 5 millimeters No. name of the gas Connection thread Specifications d d1 A L0 L1 rotation icon Boron trichloride Sulfur dioxide Phosgene Hydrogen bromide Hydrogen fluoride Hydrogen chloride Cyanogen chloride Antimony pentafluoride Boron trifluoride Bromopyruvate Carbonyl fluoride Deuterium chloride DF Dibromodifluoromethane Dichloro-2-yl chloride arsine Diphosgene Dichloroethane arsine Hexafluoroacetone Hydrogen iodide Iodotrifluoromethane Methyl bromide Dichloro methane arsine Mustard Nitrosyl chloride Perfluoro-2-butane Ka benzene chloride Phosphorus pentafluoride Phosphorus trifluoride Silicon tetrachloride Silicon tetrafluoride Sulfur tetrafluoride Sulfuryl fluoride Tungsten hexafluoride Uranium hexafluoride W21.8-14 φ13 φ16 G3/4 φ14 φ19 5.5 air Press the air valve outlets in Tables 6 and 7 requirements. Table 6 millimeters No. name of the gas Connection thread Specifications d d1 L0 L1 r rotation icon 9 Air G5/8 φ15 14 6 2 Right Table 7 millimeters No. name of the gas Connection thread Specifications d d1 A L0 L1 rotation icon 10 air W21.8-14 φ13 φ16 11 9 Right 5.6-flammable, non-toxic gases Flammable, non-toxic gas bottle valve outlet according to Table 8, Table 9 and Table 10 provisions. Note. For different nominal working pressure of cylinder filling with a gas having different filling pressure or different filling factor, if this gas in the No. 11 And 12 simultaneously, when the nominal working pressure at a predetermined start value should be selected No. 11; chosen as nominal working pressure higher than the predetermined start value of 12. Table 8 millimeters No. name of the gas Connection thread Specifications d d1 DL α rotation icon Ethane Isobutane Methane Isobutylene Propadiene Bromotrifluoroethylene Butane 1-butene 2-butene 1-chloro-1,1-trichloroethane Dichlorofluoromethane 1,1-difluoroethane Difluoromethane Vinylidene fluoride DME 2,2-dimethyl propane Butyne Chloroethane Ethylene Ether (flammable liquids) Propyne 3-methyl-1-butene Ethyl ether; methoxy ethane Fluoro methane 1,1,1-trifluoroethane G5/8 φ17 φ28 16 70 ° left Table 9 millimeters No. name of the gas Connection thread Specifications d d1 DL α rotation icon Butane Ethane Ethylene hydrogen Isobutane Isobutylene Methane 1-butene 2-butene Chloroethane G5/8 φ17 φ35 16 70 ° left Table 9 (continued) millimeters No. name of the gas Connection thread Specifications d d1 DL α rotation icon Propadiene Bromotrifluoroethylene 1-chloro-1,1-trichloroethane Dichlorofluoromethane 1,1-difluoroethane Difluoromethane Vinylidene fluoride DME 2,2-dimethyl propane Butyne Ether (flammable liquids) Propyne Methyl-1-ethyl ether Dimethoxyethane Fluoro methane 1,1,1-trifluoroethane G5/8 Propane Propylene Liquefied petroleum gas (mixed) M22 × 1.5 φ17 φ35 φ27 16 70 ° left Table 10 millimeters No. name of the gas Connection thread Specifications d d1 A L1 L0 rotation icon hydrogen Gas W21.8-14 φ15 φ16 6 14 Left 5.7 flammable, toxic, corrosive (alkaline corrosive) gas Flammable, toxic, corrosive (alkaline corrosive) gas valve outlet specified in Table 11 of the mouth. Table 11 millimeters No. name of the gas Connection thread Specifications d d1 A L0 L1 rotation icon 15 ammonia G1/2 φ12 φ15 9 6.5 Right Dimethylamine Trimethylamine Monoethylamine Monomethylamine W21.8-14 φ13 φ16 14 9 left 5.8 flammable, toxic, corrosive (acidic) or non-corrosive gases Flammable, toxic, corrosive (acidic) or non-corrosive gas valve outlet specified in Table 12 of the mouth. Table 12 millimeters No. name of the gas Connection thread Specifications d d1 A L0 L1 rotation icon Arsine Carbon monoxide Carbon monoxide sulfur Cyanide (liquefied) Cyclopropane Hydrogen selenide Hydrogen sulfide Chloromethane gas Selenide deuterium Vulcanization deuterium Dichlorosilane Dimethylsilane Fluoroethane Germane Heptafluoro Nitrile Hexafluoro-cyclobutene Methyl mercaptan Methyl silicone methane Nickel carbonyl Pentafluoro propionitrile Tetraethyl lead Tetramethyl lead Trifluoro-acetonitrile Trifluoroethylene Trimethylsilyl W21.8-14 φ13 φ16 14 9 left 5.9 Spontaneous Combustion gas Spontaneous Combustion gas valve outlet specified in Table 13 of the mouth. Table 13 millimeters No. name of the gas Connection thread Specifications d d1 A L1 L0 rotation icon Phosphine Diethyl zinc Pentaborane Silane Triethyl aluminum Triethyl borane Trimethylindium W21.8-14 φ15 φ16 6 14 Left 5.10 Oxygen Oxygen cylinder valve outlet by Tables 6 and 7 requirements. 5.11 nitrous oxide body Nitrous oxide cylinder valve outlet as defined in Table 14. Table 14 millimeters No. name of the gas Connection thread Specifications d d1 A L0 L1 rotation icon 19 nitrous oxide G5/8 φ14 φ17 14 7 Right 5.12 oxidant, toxic and/or corrosive gases Oxidants, toxic and/or corrosive gas cylinder valve outlet as defined in Table 15. Table 15 millimeters No. name of the gas Connection thread Specifications d d1 A L0 L1 rotation icon Chlorine trifluoride Nitric oxide Nitrogen dioxide Double - trifluoro methyl peroxide Bromine pentafluoride Bromine trifluoride Chlorine pentafluoride Iodine pentafluoride Nitrogen trifluoride Nitrogen trifluoride Two oxygen fluoride ozone Tetrafluoroethylene (generation) hydrazine G3/4 φ14 φ19 14 7 Right 5.13 decomposition or polymerization of combustible gases Decomposition or polymerization combustible gas cylinder valve outlet specified in Table 16. Table 16 millimeters No. name of the gas Connection thread Specifications d d1 A L0 L1 rotation icon twenty one Chlorotrifluoroethylene Ethylene oxide Hydrogen cyanide, stable 1,3-butadiene, stable Vinyl bromide, stable Vinyl chloride, stable Vinyl fluoride, stable Vinyl methyl ether, stable Diborane Propylene oxide Triphenyl antimony, antimony hydrogen Tetrafluoroethylene, stable W21.8-14 φ13 φ16 14 9 left 5.14 acetylene gas Acetylene gas cylinder valve outlet specified in Table 17. Table 17 millimeters No. name of the gas Type of connection d d1 DL e Icon 22 Acetylene φ5 φ10 φ21 6 1 5.15 oxidant gas is non-toxic, non-corrosive gases mixed gas (usually for medical) Oxidant, non-toxic gases, gas mixtures of non-corrosive gases cylinder valve outlet specified in Table 18. Table 18 millimeters No. name of the gas Connection thread Specifications d d1 L0 L1 r rotation icon twenty three 50% N2O 50% O2 G5/8 φ15 14 6 2 Right

6 Description

Aspect 6.1 Attention Sealing gasket when filling gas used pneumatic fittings, nuts recommended type and size, see Appendix B. 6.2 connecting thread manufacturing precision W21.8-14 should refer to GB/T 7307 standard. twenty one

Appendix A

(Informative) Gas Group A.1 gas digital encoding (FTSC) A.1.1 General Each digitally encoded gas based on the following four physical - chemical properties. NOTE. Appendix with ISO 5145 Ben.2004 "cylinder valves for gas and mixed gas outlet......
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