标准号：EN 1267-2012
实施状态：现行
中文名称：工业阀门,使用水作为测试流体流动阻力的测试
英文名称：Industrial valves - Test of flow resistance using water as test fluid
发布日期：2012-01-01
代替标准：EN 1267-1999
采用标准：DIN EN 1267-2012,IDT;BS EN 1267-2012,IDT;NF E29-321-2012,IDT;SN EN 1267-2012,IDT;OENORM EN 1267-2012,IDT;PN-EN 1267-2012,IDT;SS-EN 1267-2012,IDT;UNE-EN 1267-2012,IDT;UNI EN 1267:2012-2012,IDT;STN EN 1267-2012,IDT;CSN EN 1267-2012,IDT;DS/EN 1267-2012,IDT;NEN-EN 1267:2012 en-2012,IDT;SFS-EN 1267-2012,IDT;SFS-EN 1267:en-2012,IDT
标准简介：This European Standard specifies a method for determining valve pressure loss coefficient and fluid flow coefficient using water as test fluid.This method is suitable for valves with low zeta values but higher than 0,1 by determining pressure loss, with respect to fluid flow rate and specific gravity, and for valves with equal inlet and outlet nominal size. Industrial process control valves are excluded fromThis European Standard. NOTE 1 For zeta values above 6, the pressure loss coefficient inaccuracy is higher than the pressure loss caused by the test tubes. It becomes the same configuration of tests as in EN 60534-2-3. NOTE 2 If using air as test fluid, other standards e. g. EN 60534-2-3 and ISO 6358 should be referred to.
文件格式：PDF
文件大小：1.26MB
文件页数：38
（以上信息更新时间为：2019-11-28）
EN 1267-2012 工业阀门,使用水作为测试流体流动阻力的测试.pdf
(1.26 MB)
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