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GB/T 22653-2008: Emergency shutoff valve for LG equipment
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| GB/T 22653-2008 | English | 529 |
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Emergency shutoff valve for LG equipment
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GB/T 22653-2008
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Basic data | Standard ID | GB/T 22653-2008 (GB/T22653-2008) | | Description (Translated English) | Emergency shutoff valve for LG equipment | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J16 | | Classification of International Standard | 23.060.99 | | Word Count Estimation | 23,240 | | Date of Issue | 2008-12-23 | | Date of Implementation | 2009-07-01 | | Older Standard (superseded by this standard) | JB/T 9094-1999 | | Quoted Standard | GB/T 699; GB/T 1047; GB/T 1048; GB/T 1220; GB/T 1239.2-1989; GB/T 4240; GB/T 9113.1; GB/T 9113.2; GB/T 9124; GB/T 10478; GB/T 12220; GB/T 12221; GB/T 12230; GB/T 12235; GB/T 13927; JB/T 106; JB/T 308; JB 4727; JB 4728; JB/T 7248; JB/T 7928 | | Regulation (derived from) | National Standard Approval Announcement 2008 No.21 (Total No.134) | | 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 standard specifies the liquefied gas equipment for emergency shut-off valve (shut-off valve for short) terms and definitions, parameters, , model, technical requirements, test methods, inspection rules, signs, paint and supply requirements and other content structure. This standard applies to equipment used in liquefied gas emergency shut-off valve nominal pressure PN10 ~ PN25, nominal sizes DN15-DN350, working temperature of not more than 50��C, suitable medium for the liquefied petroleum gas, ammonia, chlorine, liquid sulfur dioxide, propylene, propane, butane, butadiene and mixtures thereof. | GB/T 22653-2008: Emergency shutoff valve for LG equipment---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.
Emergency shutoff valve for LG equipment
ICS 23.060.99
J16
National Standards of People's Republic of China
Equipment for liquefied gas with emergency shut-off valve
Posted 2008-12-23
2009-07-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 form the structure, parameters and type 2
4.1 structure 2
4.2 Parameter 6
4.3 Part 6
5 Technical requirements 8
5.1 The maximum operating pressure of 8
5.2 length of the structure 8
8 5.3 Appearance
5.4 8 valve
5.5 spring 9
5.6 hydraulic and pneumatic components 9
5.7 fusible element automatic cutting device 9
5.8 Performance Requirements 9
5.9 material 9
6 Test methods 10
10 6.1 Shell test
6.2 airtight test 10
6.3 overcurrent Performance Test 11
6.4 Performance test emergency shut-off 11
11 6.5 Nature shut-off test
6.6 Vibration Test 11
6.7 repeatedly test 12
6.8 fusible element melt Test 12
6.9 hydraulic and pneumatic components Test 12
7 Inspection rules 12
7.1 factory test 12
7.2 Type tests 13
7.3 Sampling Method 13
8 Marking 13
Content 8.1 marks 13
13 8.2 mark on the body
8.3 mark on the nameplate 14
9 14 Paint
10 supply requirements 14
Vibration resistance test methods in Appendix A (normative) emergency shut-off valve 15
Annex B (informative) Equipment for liquefied gas emergency shut-off valve Ordering Contract Data Table 18
Foreword
Since the implementation of this standard, JB/T 9094-1999 "LPG equipment with an emergency shut-off valve technology" obsolete.
Appendix A of this standard is a normative appendix, Appendix B is an informative annex.
The standard proposed by China Machinery Industry Federation.
The standard valve by the National Standardization Technical Committee (SAC/TC188) centralized.
This standard was drafted. Beijing Valve Factory (Group) Co., Ltd., Hefei General Machinery Research Institute, Paul Group Co., Ltd..
The main drafters. Zhang Qing double, Liu Xiaochun, Zhang Xiaozhong.
Equipment for liquefied gas with emergency shut-off valve
1 Scope
This standard specifies the equipment liquefied gas emergency shut-off valve (referred to as the shut-off valve) terms and definitions, structure, parameters, model, technology
Requirements, test methods, inspection rules, marking, painting and supply requirements and so on.
This standard applies to equipment used in liquefied gas emergency shut-off valve nominal pressure PN10 ~ PN25, nominal size DN15 ~
DN350, the working temperature of not more than 50 ℃, suitable medium for the liquefied petroleum gas, ammonia, chlorine, liquid sulfur dioxide, propylene, propane, butane, Ding
Dienes, and mixtures thereof.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 699 high-quality carbon structural steel
GB/T 1047 pipe element DN (nominal size) of the definition and selection (GB/T 1047-2005, ISO 6708.1995, MOD)
GB/T 1048 conduit elements PN (nominal pressure) of the definition and selection (GB/T 1048-2005, ISO /CD7268.1996,
MOD)
GB/T 1220 stainless steel rods
GB/T 1239.2-1989 Cold coiled helical compression springs - Technical (neqJISB2707. 1987)
GB/T 4240 stainless steel wire (GB/T 4240-1993, neqJISG4309. 1988)
GB/T 9113.1 flat projection surface Integral steel pipe flanges
GB/T 9113.2 uneven surface Integral steel pipe flanges
GB/T 9124 steel pipe flanges
GB/T 10478 liquefied gas tanker railroad
GB/T 12220 Universal Valve logo (GB/T 12220-1989, idt ISO 5209. 1977)
GB/T 12221 metal valve structure length (GB/T 12221-2005, ISO 5752. 1982, MOD)
GB/T 12230 Universal valves stainless steel castings
GB/T 12235 Petroleum, petrochemical and allied industries steel globe valves and lift check valves (GB/T 12235-2007,
BS1873-1975 (R1998), NEQ)
GB/T 13927 Industrial valves pressure test (GB/T 13927-2008, ISO /DIS5208.2007, MOD)
JB/T 106 valves and painted signs
JB/T 308 model designation of the valve
JB4727 temperature pressure vessels of carbon steel and low alloy steel forgings
JB4728 pressure vessel steel forgings
JB/T 7248 valve cryogenic steel castings
JB/T 7928 General Valve supply requirements
3 Terms and Definitions
The following terms and definitions apply to this standard.
3.1
Mounted on the tanker (tank), tank containers, storage tanks or pipelines, in case of emergency, you can manually or automatically quick closing valve.
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