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GB/T 22380.3-2019: Explosion protected safety technique of the petrol filling station -- Part 3: Safety requirements for construction and performance of shear valves
Status: Valid GB/T 22380.3: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 22380.3-2019 | English | 279 |
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Explosion protected safety technique of the petrol filling station -- Part 3: Safety requirements for construction and performance of shear valves
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GB/T 22380.3-2019
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| GB 22380.3-2010 | English | 559 |
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Explosion protected safety technique of the petrol filling station -- Part 3: Safety requirements for construction and performance of shear valves
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GB 22380.3-2010
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Basic data | Standard ID | GB/T 22380.3-2019 (GB/T22380.3-2019) | | Description (Translated English) | Explosion protected safety technique of the petrol filling station -- Part 3: Safety requirements for construction and performance of shear valves | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K35 | | Classification of International Standard | 29.260.20 | | Word Count Estimation | 14,177 | | Date of Issue | 2019-12-10 | | Date of Implementation | 2020-07-01 | | Older Standard (superseded by this standard) | GB 22380.3-2010 | | Quoted Standard | GB 3836.1; GB/T 5464; GB/T 7306.1; GB/T 12716; GB 17930; GB 18351; GB/T 22380.1-2017; GB 25285.1; GB 25286.1-2010 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | | Summary | This standard specifies the shears for fuel dispensers (hereinafter referred to as "fuel dispensers") installed at gas stations to add liquid fuel to vehicles, boats, light aircraft or mobile tank containers at a flow rate of not more than 200 L/min. Explosion-proof measures, structure, physical properties, use requirements, tests and use information of cut-off valves. This standard applies to vehicles, ships, light aircraft or mobile tank containers installed at gas stations with a flow rate of not more than 200 L/min Shear valves for fuel dispensers with liquid fuel added. This standard applies to shear valves used at ambient temperature -20 �� ~ +40 ��. This standard pays special attention to mechanical and hydraulic properties. This standard does not apply to filling liquefaction Petroleum Gas (LPG) or Liquefied Natural Gas (LNG) | GB/T 22380.3-2019: Explosion protected safety technique of the petrol filling station -- Part 3: Safety requirements for construction and performance of shear valves
---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.
Explosion protected safety technique of the petrol filling station--Part 3. Safety requirements for construction and performance of shear valves
ICS 29.260.20
K35
National Standards of People's Republic of China
Replaces GB 22380.3-2010
Fuel gas station explosion-proof safety technology
Part 3. Safety requirements for shear valve structure and performance
Part 3. Safetyrequirementsforconstructionandperformanceofshearvalves
2019-12-10 release
2020-07-01 implementation
State Administration of Market Supervision
Published by the National Standardization Management Committee
Contents
Foreword I
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Explosion protection measures 2
5 Structure 2
6 Physical properties 3
7 Requirements for use 3
8 Test 4
9 Usage information 5
Appendix A (Normative Appendix) Instruction Manual 7
Appendix B (Normative) Test Method 8
Appendix C (informative) Environmental issues 11
Foreword
GB/T 22380 `` Explosion-proof safety technology for fuel gas stations '' is divided into several parts.
--- Part 1. Technical requirements for explosion-proof safety of fuel dispensers;
--- Part 2. Safety requirements for the structure and performance of safety pull-off valves for tankers;
--- Part 3. Safety requirements for shear valve structure and performance;
This part is the third part of GB/T 22380.
This section is drafted in accordance with the rules given in GB/T 1.1-2009.
This part replaces GB 22380.3-2010 "Explosion-proof safety technology for fuel gas stations. Part 3. Safety of shear valve structure and performance
Requirements, compared with GB 22380.3-2010, the main technical changes are as follows.
--- Increased the applicable temperature range, non-applicable equipment and fuel categories not considered in this section (see Chapter 1);
--- Increased the requirements for the EPL level of the shear valve (see 4.2);
--- Increased inlet and outlet thread types (see 5.4).
This section is proposed by China Electrical Equipment Industry Association.
This section is under the jurisdiction of the National Explosion-proof Electrical Equipment Standardization Technical Committee (SAC/TC9).
This section was drafted. Nanyang Explosion-proof Electric Research Institute Co., Ltd., Beijing Sanying United Petroleum Technology Co., Ltd., Token Hengshan Technology
(Guangzhou) Co., Ltd., Zhengzhou Yongbang Measurement and Control Technology Co., Ltd., National Explosion-proof Electrical Product Quality Supervision and Inspection Center, Jiangyin Furen Hi-Tech
Co., Ltd., Zhengxing Technology Co., Ltd., Zhejiang Chunhui Intelligent Control Co., Ltd., Ubitus Petroleum Equipment (Suzhou) Co., Ltd.
the company.
The main drafters of this section. Zhang Gang, Wang Jun, Ji Peng, Zhang Xinghui, Zhang Cai, Xu Dongcheng, Liang Baisong, Yao Kaili, Zhu Jianguo, and Wang Qiaoli.
The previous versions of the standard replaced by this section.
--- GB 22380.3-2010.
Fuel gas station explosion-proof safety technology
Part 3. Safety requirements for shear valve structure and performance
1 Scope
This part of GB/T 22380 stipulates that it is installed in gas stations to provide vehicles, ships, and light aircraft with a flow rate of not more than.200L/min.
Explosion-proof measures, structure, and physics of shear valves for fuel tankers (hereinafter referred to as "fuel dispensers") that are filled with liquid fuel or mobile tank containers
Performance, usage requirements, testing and usage information.
This section applies to the installation of gas stations to vehicles, ships, light aircraft or mobile tanks at a flow rate of not more than.200L/min.
Shear valves for fuel dispensers that add liquid fuel to the dispenser.
This section applies to shear valves used at ambient temperature -20 ℃ ~ 40 ℃.
Note. When the ambient temperature range is outside -20 ℃ ~ 40 ℃, other measures need to be taken, and it should be negotiated between the manufacturer, user and inspection agency.
This section pays special attention to mechanical and hydraulic performance.
This section does not apply to equipment for liquefied petroleum gas (LPG) or liquefied natural gas (LNG) or compressed natural gas (CNG).
This section does not consider fuels other than Class IIA.
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB 3836.1 Explosive atmospheres Part 1. General requirements for equipment
GB/T 5464 Test method for non-combustibility of building materials
GB/T 7306.1 55 ° sealed pipe threads. Part 1. Internal cylindrical and tapered external threads
GB/T 12716 60 ° sealed pipe thread
GB 17930 Motor gasoline
GB 18351 ethanol gasoline for vehicles (E10)
GB/T 22380.1-2017 Fuel gas station explosion-proof safety technology Part 1. Technical requirements for explosion-proof safety of fuel dispenser
GB 25285.1 Explosion prevention and protection in explosive environment Part 1. Basic principles and methods
GB 25286.1-2010 Non-electrical equipment for explosive atmospheres-Part 1. Basic methods and requirements
3 terms and definitions
The terms and definitions defined in GB/T 22380.1-2017 and the following apply to this document.
3.1
Shear valve
A normally open valve closes when subjected to shock or heat, prevents fluid flow from a pressure source, and continues to hold after action
shut down.
3.2
Main valve (liquid)
The normally open valve on the inlet side is closed when the shear valve is activated.
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