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GB/T 26146-2010: Eccentric semi-ball value
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Eccentric semi-ball value
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GB/T 26146-2010
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Basic data | Standard ID | GB/T 26146-2010 (GB/T26146-2010) | | Description (Translated English) | Eccentric semi-ball value | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J16 | | Classification of International Standard | 23.060.99 | | Word Count Estimation | 19,169 | | Date of Issue | 1/14/2011 | | Date of Implementation | 10/1/2011 | | Quoted Standard | GB 150; GB/T 196; GB/T 197; GB/T 228; GB/T 1095; GB/T 1096; GB/T 1144; GB/T 4622.3; GB/T 7306.2; GB/T 9113.1; GB/T 9124; GB/T 9128; GB/T 12220; GB/T 12221; GB/T 12223; GB/T 12224; GB/T 12226; GB/T 12227; GB/T 12228; GB/T 12229; GB/T 12230; GB/T 13927-2008; GB/T 17219; GB/T 17241.6; GB/T 17241.7; JB/T 106; JB/T 308; JB/T 5300; JB/T 6440; JB/T 7370; JB/T 7927; GB/T 9113.2; GB/T 9113.3; GB/T 9113.4 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 2 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 Standard specifies the eccentric hemisphere nausea (hereinafter referred to as 'half ball') terms and definitions, structure, model and parameters, technical requirements, materials, test methods, inspection rules, marking, protection, packaging and storage. This Standard is applicable to nominal PN2. 5 ~ PN 25, nominal size DN40- DN2000 noticeable gray cast iron and cast iron ball half ball; nominal pressure PN2 5 --- PN100, nominal sizes DN40 ^ -DN2000 carbon steel, alloy steel and stainless steel half ball. | GB/T 26146-2010: Eccentric semi-ball value---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.
Eccentric stmi-ball value
ICS 23.060.99
J16
National Standards of People's Republic of China
Eccentric half ball
Issued on. 2011-01-14
2011-10-01 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 2
4 classification, structure, model and parameter 2
5 Technical requirements 6
6 Material 10
7 Test Method 10
12 8 Inspection Rules
9 mark 13
10 14 protection and storage
Appendix A (informative) Procurement eccentric semi-ball data table 15
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents.
The standard proposed by China Machinery Industry Federation.
This standard by the National Standardization Technical Committee valve (SCA/TC188) centralized.
This standard was drafted. Zhejiang Institute of Electrical and Mechanical Services, Hefei General Machinery Research Institute, Wing Lung Valve Co., Ltd., Wenzhou Austrian workers valve
Door Co., Ltd., Henan Quanshun Flow Control Technology Co., Ltd., Henan Industrial Co., Ltd. dark horse.
The main drafters of this standard. Jiangyao Lin, He Zhaohui, Shen Yun table, Wang Xiaojun, Yu Jinxian, Zhangxiong Jie, Meng Jianwei, Zhao Ziguang.
Eccentric half ball
1 Scope
This standard specifies the eccentric half ball (hereinafter referred to as "half ball") terms and definitions, structure, models and parameters, technical requirements, material
Materials, test methods, inspection rules, marking, protection, packaging and storage.
This standard applies to nominal pressure PN2.5 ~ PN25, nominal size of gray cast iron and ductile iron DN40 ~ DN2000 half ball;
Nominal PN2.5 ~ PN100, nominal size DN40 ~ DN2000 carbon steel, alloy steel and stainless steel half ball.
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 steel pressure vessels
GB/T 196 common thread basic size (GB/T 196-2003, ISO 724.1993, MOD)
GB/T 197 common thread tolerance (GB/T 197-2003, ISO 965-1.1998, MOD)
GB/T 228 metal materials at room temperature tensile test method (GB/T 228-2002, eqv ISO 6892.1998)
GB/T 1095 flat key keyway cross-sectional dimensions (GB/T 1095-2003, ASMEB18.25.1M.1996, NEQ)
GB/T 1096 Ordinary flat key (GB/T 1096-2003, ASMEB18.25.1M.1996, NEQ)
GB/T 1144 rectangular spline dimensions, tolerances and verification (GB/T 1144-2001, neqISO 14. 1982)
GB/T 4622.3 spiral wound gasket technical conditions
Part 2 GB/T 7306.2 55 ° sealing pipe thread. inner Taper internal and external threads (GB/T 7306.2-2000, eqv
ISO 7-1.1994)
GB/T 9113 (all parts) Integral steel pipe flanges
GB/T 9124 steel pipe flanges (GB/T 9124-2010, ASMEB16.5.2009, EN1092-1.2007,
MOD)
GB/T 9128 steel pipe flanges with metal ring pad size (GB/T 9128-2003, ISO 7483.1991, NEQ)
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 12223 part of the rotary valve drive connecting means (GB/T 12223-2005, ISO 5211.2001, MOD)
GB/T 12224 steel valves - General requirements (GB/T 12224-2005, ASMEB16.34a.1998, NEQ)
GB/T 12226 gray cast iron valves General technical conditions
GB/T 12227 ductile iron valves General technical conditions
GB/T 12228 Universal valves carbon steel forgings
GB/T 12229 Universal valves carbon steel castings
GB/T 12230 Universal valves stainless steel castings
GB/T 13927-2008 industrial valve pressure test (ISO /DIS5208.2007, MOD)
GB/T 17219 in drinking water safety equipment and protective materials evaluation criteria
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