DE150FE管ansi 150法兰标准连接所须配件

来源：蜘蛛抓取(WebSpider) 时间：2016-04-23 09:57 标签： ansi 150法兰标准
GD3050304普通法兰连接的矩形金属风管及配件加工制作(或成品)质量检验记录(1)_百度文库
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GD3050304普通法兰连接的矩形金属风管及配件加工制作(或成品)质量检验记录(1)
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你可能喜欢真空配件-KF法兰连接件介绍_苏州供应_真空配件_不锈钢BA管_不锈钢EP管_VCR组件_卡套接头-昆山迈格诺科洁净材料有限公司
Magnox的法兰组件的密封面的表面粗糙度非常小，因此具有非常好的密封性能。
材质有304/AL/316
应用范围:可达到约10-6mbar的高真空
(铝制真空组件:漏率&10-6mbar l/s;不锈钢组件:漏率&10-9mbar l/s)&您所在位置： &
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BS EN 7 法兰及其连接 按PN标注的管、阀门、配件及其附件用圆形法兰 第1部分：钢法兰Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1 Steel flanges.pdf126页
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BS EN 7 法兰及其连接 按PN标注的管、阀门、配件及其附件用圆形法兰 第1部分：钢法兰Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1 Steel flanges.pdf
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BRITISH STANDARD BS EN 7 Flanges and their joints ― Circular m flanges for pipes, o valves, fittings and c accessories, PN
I designated ―
y Part 1: Steel flanges
L The European Standard EN 7 has the status of a
O British Standard
: ICS 23.040.60
i L BS EN 7 National foreword This British Standard is the UK implementation of EN 7. It supersedes BS EN 2 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PSE/15, Flanges. In BS EN 7, the materials and material groups used in the manufacture of flanges are given in Table 9 and their corresponding Pressure/Temperature ratings are given in Annex G
normative . Additional m materials that are widely in used in Europe are listed in Annex D
informative but BS EN 7 contains no corresponding Pressure/Temperature information for these materials. National Annex NA
informative
contains guidance on Pressure/Temperature ratings for materials S235JR/1.0038 and ASME SA 105, which are predominantly used in the UK.
o A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a c contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from
I legal obligations.
? , y p w o
t n o c f n
U , 8 0 z 0 2
This British Standard was Amendments issued since publication
published under the authority
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