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Position: Chinese Standard in English/GB/T 12221-2005
GB/T 12221-2005   Metal calves--Face to face,end to end,center to face and center to end dimensions (English Version)
Standard No.: GB/T 12221-2005 Status:valid remind me the status change

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Language:English File Format:PDF
Word Count: 7000 words Price(USD):80.0 remind me the price change

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Implemented on:2005-8-1 Delivery: via email in 1 business day
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Standard No.: GB/T 12221-2005
English Name: Metal calves--Face to face,end to end,center to face and center to end dimensions
Chinese Name: 金属阀门 结构长度
Chinese Classification: J16    Valve
Professional Classification: GB    National Standard
Issued by: AQSIQ,SAC
Issued on: 2005-2-21
Implemented on: 2005-8-1
Status: valid
Superseding:GB/T 12221-1989 Metal valves for use in flanged pipe systems-Face-to-face and centre-to-face dimensions
GB/T 15188.4-1994 Face-to-face,centre-to-face,end-to-end and centre-to-end dimensions of valves-Male screw valves
GB/T 15188.3-1994 Face-to-face,centre-to-face,end-to-end and centre-to-end dimensions of valves-Female screw valves
GB/T 15188.2-1994 Face-to-face,centre-to-face,end-to-end and centre-to-end dimensions of valves-Wafer valves
GB/T 15188.1-1994 Face-to-face,centre-to-face,end-to-end and centre-to-end dimensions of valves-Buttwelding valves
Language: English
File Format: PDF
Word Count: 7000 words
Price(USD): 80.0
Delivery: via email in 1 business day
1 Scope This Standard specifies the basic series of face-to-face, centre-to-face, end-to-end and centre-to-end dimensions of flanged joint valves, welded end valves, wafer type connection valves, female thread connection valves, male thread connection valves, and the permissible variations of structural dimensions. This standard is applicable to the face-to-face, centre-to-face, end-to-end and centre-to-end dimensions of gate valves, stop valves, ball valves, butterfly valves, plug valves, diaphragm valves and check valves with nominal pressure (PN) ≤ 42.0 MPa and nominal diameter of DN 3 mm ~ DN 4 000 mm. 2 Normative References The following normative documents contain provisions which, through reference in this text, constitute provisions of this Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. GB/T 1047 Pipework Components — Definition and Selection of DN (Nominal Size) (GB/T 1047-2005, ISO 6708:1995, MOD) GB/T 1048 Pipework Components — Definition and Selection of PN (GB/T 1048-2005, ISO 7268:1996, MOD) 3 Definitions
Referred in GB/T 12221-2005:
*GB/T 1047-2005 Pipework components - Definition and selection of DN(nominal size)
*GB/T 1048-2005 Pipework Components-Definition and Selection of PN
GB/T 12221-2005 is referred in:
* GB/T 12237-2007 Stell ball valves for petroleum petrochemical and allied industries
* CJ/T 335-2010 Slam-shut valves and relief valves for city gas
* CJ/T 394-2012 Electro-Magnetic Emergency Shut-off Valve for Gas
* GB/T 12224-2005 General requirements for industrial steel valves
* GB/T 20801.3-2006 Pressure Piping Code - Industrial Piping - Part 3: Design and Calculation
* CJ/T 394-2012 Electro-Magnetic Emergency Shut-off Valve for Gas
* CJ/T 335-2010 Slam-shut valves and relief valves for city gas
* GB/T 12224-2005 General requirements for industrial steel valves
* GB/T 12224-2005 General requirements for industrial steel valves
* JB/T 7746-2006 Compact steel valves
* GB/T 12234-2007/XG1-2011 Bolted bonnet steel gate valves for petroleum and natural gas industries
* GB/T 12234-2007/XG1-2011 Bolted bonnet steel gate valves for petroleum and natural gas industries (including Amendment 1)
* GB/T 12234-2007 Bolted bonnet steel gate valves for petroleum and natural gas industries
* GB/T 12235-2007/XG1-2011 Steel globe valves and lift check valve for petroleum,petrochemical and allied industries (including Amendment 1)
* GB/T 12235-2007 Steel globe valves and lift check valve for petroleum petrochemical and allied industries
* GB/T 12234-2007/XG1-2011 Bolted bonnet steel gate valves for petroleum and natural gas industries (including Amendment 1)
* CJ/T 335-2010 Slam-shut valves and relief valves for city gas
* CJ/T 282-2008 Solw closure butterfly check valve
* CJ/T 256-2007 Pilot control pressure reducing valve
* NB/T 20010.1-2010 PWR Nuclear Power Plant Valve - Part 1: General Standard for Design and Manufacture
* EJ/T 1022.1-1996 PWR nuclear power plant valve - Part 1: General rules for design and manufacture
* GB/T 12236-2008 Steel swing check valve for petroleum petrochemical and allied industries
*JB/T 8527-2015 Metallic Sealing Butterfly Valve
*GB/T 22653-2008 Emergency shutoff valve for LG equipment
*GB/T 24918-2010 Cryogenic emergency shutoff valve
*GB/T 12224-2015 General requirements for industrial steel valves
*GB/T 24925-2019 Low temperature valve—Technical specifications
*GB/T 12237-2021 Steel ball valves for petroleum, petrochemical and allied industries
*GB/T 28776-2012 Steel gate, globe and check valve for the petroleum and natural gas industries (for sizes DN100 and smaller)
*JB/T 11150-2011 Bellows sealing steel globe valve
*GB/T 12234-2019 Bolted bonnet steel gate valves for petroleum and natural gas industries
Code of China
Standard
GB/T 12221-2005  Metal calves--Face to face,end to end,center to face and center to end dimensions (English Version)
Standard No.GB/T 12221-2005
Statusvalid
LanguageEnglish
File FormatPDF
Word Count7000 words
Price(USD)80.0
Implemented on2005-8-1
Deliveryvia email in 1 business day
Detail of GB/T 12221-2005
Standard No.
GB/T 12221-2005
English Name
Metal calves--Face to face,end to end,center to face and center to end dimensions
Chinese Name
金属阀门 结构长度
Chinese Classification
J16
Professional Classification
GB
ICS Classification
Issued by
AQSIQ,SAC
Issued on
2005-2-21
Implemented on
2005-8-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 12221-1989 Metal valves for use in flanged pipe systems-Face-to-face and centre-to-face dimensions
GB/T 15188.4-1994 Face-to-face,centre-to-face,end-to-end and centre-to-end dimensions of valves-Male screw valves
GB/T 15188.3-1994 Face-to-face,centre-to-face,end-to-end and centre-to-end dimensions of valves-Female screw valves
GB/T 15188.2-1994 Face-to-face,centre-to-face,end-to-end and centre-to-end dimensions of valves-Wafer valves
GB/T 15188.1-1994 Face-to-face,centre-to-face,end-to-end and centre-to-end dimensions of valves-Buttwelding valves
Language
English
File Format
PDF
Word Count
7000 words
Price(USD)
80.0
Keywords
GB/T 12221-2005, GB 12221-2005, GBT 12221-2005, GB/T12221-2005, GB/T 12221, GB/T12221, GB12221-2005, GB 12221, GB12221, GBT12221-2005, GBT 12221, GBT12221
Introduction of GB/T 12221-2005
1 Scope This Standard specifies the basic series of face-to-face, centre-to-face, end-to-end and centre-to-end dimensions of flanged joint valves, welded end valves, wafer type connection valves, female thread connection valves, male thread connection valves, and the permissible variations of structural dimensions. This standard is applicable to the face-to-face, centre-to-face, end-to-end and centre-to-end dimensions of gate valves, stop valves, ball valves, butterfly valves, plug valves, diaphragm valves and check valves with nominal pressure (PN) ≤ 42.0 MPa and nominal diameter of DN 3 mm ~ DN 4 000 mm. 2 Normative References The following normative documents contain provisions which, through reference in this text, constitute provisions of this Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. GB/T 1047 Pipework Components — Definition and Selection of DN (Nominal Size) (GB/T 1047-2005, ISO 6708:1995, MOD) GB/T 1048 Pipework Components — Definition and Selection of PN (GB/T 1048-2005, ISO 7268:1996, MOD) 3 Definitions
Contents of GB/T 12221-2005
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Keywords:
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