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GB/T 30818-2014 English PDF

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GB/T 30818-2014: Fully welded body ball valves for pipeline transportation systems in petroleum and natural gas industries
Status: Valid
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GB/T 30818-2014English719 Add to Cart 6 days [Need to translate] Fully welded body ball valves for pipeline transportation systems in petroleum and natural gas industries Valid GB/T 30818-2014

PDF similar to GB/T 30818-2014


Standard similar to GB/T 30818-2014

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Basic data

Standard ID GB/T 30818-2014 (GB/T30818-2014)
Description (Translated English) Fully welded body ball valves for pipeline transportation systems in petroleum and natural gas industries
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J16
Classification of International Standard 23.060.10
Word Count Estimation 31,318
Date of Issue 6/24/2014
Date of Implementation 12/31/2014
Quoted Standard GB 150.1; GB 150.2; GB 150.3; GB 150.4; GB/T 196; GB/T 228.1; GB/T 229; GB/T 231.1; GB/T 1047; GB/T 3077; GB/T 7306.1; GB/T 9113; GB/T 12220; GB/T 12223; GB/T 12224; GB/T 12228; GB/T 13402; GB/T 21465; GB/T 26479; JB/T 4730.1-2005; JB/T 4730.2-2005; JB/T
Regulation (derived from) National Standards Bulletin No. 14 of 2014
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 oil and gas industry pipeline transportation systems - Terms and definitions fully welded ball valve, structure type and parameters, technical requirements, materials, test methods and inspection rules, marking, packaging, stor

GB/T 30818-2014: Fully welded body ball valves for pipeline transportation systems in petroleum and natural gas industries


---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.
Fully welded body ball valves for pipeline transportation systems in petroleum and natural gas industries ICS 23.060.10 J16 National Standards of People's Republic of China Oil and gas industry pipeline transportation systems Fully welded ball valve Issued on. 2014-06-24 2014-12-31 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 2 4 structure type and parameter 3 4.1 Structure type 3 4.2 Parameter 3 5 Technical requirements 6 5.1 Pressure - temperature rating 6 5.2 pressure valve seat and seals - temperature rating 6 5.3 valves and pipeline connecting terminal 6 5.4 length of the structure 6 5.5 valve channel 9 5.6 10 valve design strength 5.7 10 valve structure 5.8 welding and stress relief treatment 10 5.9 NDT 11 Pressure relief 11 5.10 5.11 bypass vent and vent interface 11 5.12 venting, venting and grease piping 11 5.13 venting, venting and grease valve 12 Grease 12 5.14 5.15 indicating the degree of opening of the valve 12 5.16 locking means 12 5.17 lug 12 5.18 handwheel and handle 12 5.19 drive and extensions 12 5.20 transmission chain 13 5.21 Operation Torque 13 5.22 appearance quality 13 Pressure test 13 5.23 5.24 13 anti-corrosion coating 6 material 14 6.1 The main metal material 14 6.2 welding end 14 6.3 Non-metallic material 14 6.4 Toughness Requirements 15 6.5 sulfur chemical conditions 15 6.6 15 valve welding 7 Test methods and inspection rules 16 7.1 General 16 7.2 Test Method 17 7.3 Inspection Rules 19 8 Marking 21 9 protection, packaging and storage 22 10 orders and 22 sleeves Appendix A (informative) oil and gas industry pipeline transportation systems fully welded ball valve anti-corrosion coating technology and performance 23 Annex B (informative) oil and gas industry pipeline transportation systems fully welded ball valve Ordering Contract Data Table 24 Valve Appendix C (informative) Additional requirements with sleeves 25 References 26

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by China Machinery Industry Federation. The standard valve by the National Standardization Technical Committee (SAC/TC188) centralized. This standard is drafted by. Hefei General Machinery Research Institute, Shanghai Neles JAMESBURY Valve Co., Ltd., Chengdu high valve Door Co., Ltd. Wuzhou Valve Group Co., Ltd. Participated in the drafting of this Standard. China Petroleum West-East Gas Pipeline Company, Sichuan fly ball (Group) Co., Ltd., a group limited warranty The company, Dalian High-Valve Co., Ltd., Xi'an High Valve Factory Co., Ltd., Anhui Tunxi High Pressure Valve Co., Ltd., Sichuan fine control valve system Made Co., Shanghai Pudong Hanwei Valve Co., Bethel Valve Group Co., Ltd., Shanghai to open the valve dimension hi Group Co., g Ritter Group Co., Ltd., Jiangsu Kowloon Valve Manufacturing Co., Ltd., Tianjin Cheung Ka Fluid Control System Co., Ltd., Beijing Valve Plant (set Group) Co., Ltd., Kai Tai Valve (Group) Co., stunt Valve Group Co., Ltd. Sheng Bolai valve, the valve has for Fox Limited. The main drafters of this standard. Huang Minya, Zhang Jiwei, Cai Shou company, had its products, Zhengzu Hui Peng forbearance community, Zhu Yongping, Zhang Xiaozhong, Han Jun, Hu Jun, Hu Jiayong, Liu Pei Jian, Wang Fang, metal, rain, and even gold Liang, Ni Junrui, Pan Mingshun, Jincheng Bo, Mu Jinghua, Chen Tiejun, Sun Guojun, Zhuo Guichao, Yu Jinlong. Oil and gas industry pipeline transportation systems Fully welded ball valve

1 Scope

This standard specifies the terms and definitions oil and gas industry pipeline transportation systems - all-welded ball valve, structure type and parameters, technical Requirements, materials, test methods and inspection rules, marking, packaging, storage and transportation. This standard applies to nominal pressure PN16 ~ PN160 or Class150 ~ Class900, nominal size DN50 ~ DN1500 or NPS2 ~ NPS60; medium crude oil, refined oil and natural gas; pipeline delivery system with flanged and welded connection fully welded ball valve.

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 150 (all parts) pressure vessel GB/T 196 common thread basic size GB/T 223 (all parts), steel and alloy chemical analysis method RT Test Method. Test Part 1 GB/T 228.1 metallic materials tensile GB/T 229 metal Charpy pendulum impact test method GB/T 231.1 metallic materials Brinell hardness test - Part 1. Test methods GB/T 1047 pipe element DN (nominal size) of the definition and selection GB/T 3077 alloy steel Part 1 GB/T 7306.1 55 ° sealing pipe thread. inner cylindrical thread and taper external thread Part 2 GB/T 7306.2 55 ° sealing pipe thread. inner Taper internal and external threads GB/T 9113 Integral steel pipe flanges GB/T 12220 Universal Valve logo Turn valve actuator connected to the GB/T 12223 Part GB/T 12224 General requirements for steel valves GB/T 12228 Universal valves carbon steel forgings GB/T 13402 large-diameter steel pipe flanges GB/T 21465 valve term GB/T 26479 resilient sealing portion of the rotary valve Fire Test JB/T 4730-2005 (all parts), non-destructive testing of pressure equipment JB/T 4732 --- steel pressure vessel analysis and design standards NB/T 47008-2010 Pressure for Carbon and Alloy Steel Forgings NB/T 47009 cryogenic pressure equipment with low alloy steel forgings NB/T 47014 pressure equipment welding procedure qualification SY/T 0599 natural gas surface facilities sulfide stress cracking and stress corrosion cracking metal material requirements ISO 228-1 non-thread sealing pipe thread connection - Part 1. Dimensions, tolerances and annotations (Pipethreadswherepressure- tightjointsarenotmadeonthethreads-Part 1. Dimensions, tolerancesanddimensions) ASMEⅧ Boiler and Pressure Vessel Code, Section Ⅷ volume (ASMEBoilerandPressureVesselCodeⅧ)

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