GB/T 8464-2023 Active National standards

GB/T 8464-2023 Cast iron,copper and stainless steel valves with screwed connections

GB/T 8464-2023 Cast iron,copper and stainless steel valves with screwed connections

Publish Date: 2023-03-17 Implement Date: 2023-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 8464-2023
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: \nValve
ICS Name: \nValve Comprehensive
Publish Date: 2023-03-17
Implement Date: 2023-10-01
Publisher: 国家市场监督管理总局、国家标准化管理委员会
Technical Committee: 全国阀门标准化技术委员会(SAC/TC 188)
Pages: 29 pages

Scope

本文件规定了铁制、铜制和不锈钢制螺纹连接的闸阀、截止阀、球阀、止回阀的结构型式,材料,技术要求,试验方法,检验规则,以及标志、包装、运输和贮存。
本文件适用于:
公称压力不大于PN16、公称尺寸不大于DN100的灰铸铁阀门。
公称压力不大于PN25、公称尺寸不大于DN100的可锻铸铁阀门和球墨铸铁阀门。
公称压力不大于PN40、公称尺寸不大于DN100的铜合金阀门和不锈钢阀门。
工作温度不高于180 ℃,工作介质为水、非腐蚀性液体、空气、饱和蒸汽等。
注1:本文件阀门指螺纹连接的闸阀、截止阀、球阀或止回阀。
注2:公称尺寸大于或等于DN50阀门的工作介质不包括空气、饱和蒸汽。

Development Information

Drafting Units:

宁波埃美柯铜阀门有限公司、浙江瑞格铜业有限公司、宁波杰克龙精工有限公司、浙江苏明阀门有限公司、浙江万得凯流体设备科技股份有限公司、浙江华龙巨水科技股份有限公司、浙江埃茨阀门科技有限公司、浙江宁锚阀门有限公司、嘉兴艾迪西暖通科技有限公司、浙江达柏林阀门有限公司、浙江加达流体控制有限公司、浙江皓基流体科技有限公司、宁波永享铜管道有限公司、北京建筑材料检验研究院有限公司、台州博淼水控设备有限公司、浙江玉泉流体科技有限公司、台州尚亿阀门股份有限公司、浙江恒捷铜业股份有限公司、金博阀门集团股份有限公司、浙江巨帆铜业有限公司、浙江巨泉铜业股份有限公司、浙江奥德华科技股份有限公司、浙江沙林流体智控有限公司、浙江迪艾智控科技股份有限公司、杭州春江阀门有限公司、浙江利水科技股份有限公司、浙江梵盛流体控制股份有限公司、宁波日安阀门有限公司、远大阀门集团有限公司、上海冠龙阀门节能设备股份有限公司、安徽铜都流体科技股份有限公司、般德阀门科技有限公司、成都川力智能流体设备股份有限公司、中阀控股(集团)有限公司、凯瑞特阀业有限公司、江苏苏盐阀门机械有限公司、浙江伯特利科技股份有限公司、浙江永园阀门有限公司、沪航科技集团有限公司、开维喜阀门集团有限公司、福建省阀安得流体科技有限公司、济南迈克阀门科技有限公司

Drafting Persons:

郑雪珍、林岗、李振坤、严荣杰、苏宗尧、查昭、郏正叶、王晓琳、侯亮东、潘勇、林海林、钟加德、林纪、严二、王永超、董根法、王健红、陈才尚、王高能、毛通连、吴万荣、张彬华、林勇、杨金国、朱新炎、张雪根、黄辉、袁君辉、邬海峰、于国峰、刘丰年、严杰、夏许超、侯伯忠、丁传俊、李运龙、匡茜茜、张海兰、李焕瑀、陈思良、林文理、陈彪龙、王世新

Word Count: 53 Thousand words Pages: 29 pages

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Referenced Standards

GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerance for features without individual tolerance indications GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 6461-2002 Methods for corrosion testing of metallic and other inorganic coatings on metallic substrates—Rating of test specimens and manufactured articles subjected to corrosion tests GB/T 10125-2021 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 13927-2022 Industrial valves—Pressure testing GB/T 700-1988 Carbon structural steels GB/T 700-2006 Carbon structural steels GB/T 1176-1987 Specification for cast copper alloys GB/T 1176-2013 Casting copper and copper alloys GB/T 1220-1992 Stainless steel bars GB/T 1220-2007 Stainless steel bars GB/T 4380-2004 Assessment of departure from roundness—Two-and three-point methods GB/T 5750.6-2006 Standard examination methods for drinking water— Metal parameters GB/T 5750.6-2023 Standard examination methods for drinking water—Part 6:Metal and metalloid indices GB/T 7306.1-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads—Part 1:Parallel internal and taper external threads GB/T 7306.2-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads—Part 2:Taper internal and external threads GB/T 7307-2001 Pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads GB/T 9440-1988 Malleable iron castings GB/T 9440-2010 Malleable iron castings GB/T 12221-1989 Metal valves for use in flanged pipe systems—Face-to -face and centre-to-face dimensions GB/T 12221-2005 Metal valves—Face to face,end to end,center to face and center to end dimensions GB/T 12224-1989 General requirements for industrial steel valves GB/T 12224-2005 General requirements for industrial steel valves GB/T 12224-2015 General requirements for industrial steel valves GB/T 12225-1989 General purpose industrial valves—Specification of copper alloy castings GB/T 12225-2005 General purpose industrial valves—Specification of copper alloy castings GB/T 12225-2018 General purpose industrial valves—Specification of copper alloy castings GB/T 12226-1989 General purpose industrial valves—Specification of flake graphite iron castings GB/T 12226-2005 General purpose industrial valves—Specification of flake graphite iron castings GB/T 12227-1989 General purpose industrial valves—Specification of spheroidal graphite iron castings GB/T 12227-2005 General purpose industrial valves—Specification of spheroidal graphite iron castings GB/T 12230-1989 General purpose industrial valves—Specification of austenitic steel castings GB/T 12230-2005 General purpose industrial valves—Specification of stainless steel castings GB/T 12230-2023 General purpose industrial valves—Specification of stainless steel castings GB/T 12716-2002 Pipe threads with the thread angle of 60 degrees where pressure-tight joints are made on the threads GB/T 12716-2011 Pipe threads with the thread angle of 60 degrees where pressure-tight joints are made on threads GB/T 15530.8-1995 Specifications for copper alloy and composite flanges GB/T 17241.7-1998 Specifications for cast iron pipe flanges GB/T 29528-2013 Specification of copper alloy forgings for valves GB/T 35741-2017 Specification of stainless steel forgings for industrial valves QB/T 5257-2018 Polytetrafluoroethylene (PTFE) sheet GB/T 12221-2025 Metal valves—Face to face,end to end,centre to face and centre to end dimensions GB/T 12226-2025 General purpose industrial valves—Technical specification for gray iron castings GB/T 12227-2025 General purpose industrial valves—Technical specification for ductile iron castings

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