DIN EN 334-2009 进口压力高达100bar的气体压力调节器(包括修改件A1-2009).英文版本DINEN334-2009-07
作者:标准资料网
时间:2024-05-10 13:28:41
浏览:9526
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Gaspressureregulatorsforinletpressuresupto100bar(includesAmendmentA1:2009);EnglishversionofDINEN334:2009-07
【原文标准名称】:进口压力高达100bar的气体压力调节器(包括修改件A1-2009).英文版本DINEN334-2009-07
【标准号】:DINEN334-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-07
【实施或试行日期】:2009-07-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:控制设备;控制器;定义;设计;尺寸选定;文献;流量计算;功能;气压调速器;燃气技术;气体;燃气动力装置;术语;入口压力;作标记;材料;工作温度范围;压力;压力调节器;安全性;安全性装置;安全性工程;安全截止装置;规范(验收);符号;试验;工作质量
【英文主题词】:Controlequipment;Controllers;Definitions;Design;Dimensioning;Documentations;Flowcalculation;Functions;Gaspressuregovernors;Gastechnology;Gases;Gas-powereddevices;Glossaries;Inletpressure;Marking;Materials;Operatingtemperaturerange;Pressure;Pressureregulators;Safety;Safetydevices;Safetyengineering;Safetyshut-offdevices;Specification(approval);Symbols;Testing;Workmanship
【摘要】:Thisdocumentspecifiesconstructional,functional,testingandmarkingrequirements,sizinganddocumentationofgaspressureregulatorsusedinthepressureregulatingstationsinaccordancewithEN12186orEN12279:Iforinletpressuresupto100barandnominaldiametersuptoDN400;--foranoperatingtemperaturerangefrom-20℃to+60℃,whichoperatewithfuelgasesofthe1stand2ndfamilyinaccordancewithEN437intransmissionanddistributionnetworksandalsoincommercialandindustrialinstallations."Gaspressureregulators"hereafterwillbecalled"regulators"exceptinthetitles.ForstandardregulatorswhenusedinpressureregulatingstationscomplyingwithEN12186orEN12279,AnnexZAlistsallapplicableEssentialRequirementsexcepttheexternalcorrosionresistanceincaseofenvironmentalconditionswherecorrosionislikelytooccur.Thisdocumentconsidersthefollowingclasses/typesofregulators:--class1:operatingtemperaturerangefrom-10℃to60℃;--class2:operatingtemperaturerangefrom-20℃to60℃;--typeIS:(integralstrengthtype);--typeDS:(differentialstrengthtype).Thisdocumentappliestoregulatorswhichusethepipelinegasasasourceofcontrolenergyunassistedbyanyexternalpowersource.Theregulatormayincorporateacreep(venting)reliefdevice,complyingwiththerequirementsinAnnexF.Theregulatorscomplyingwiththerequirementsofthisdocumentmaybedeclaredas"incompliancewithEN334"andbearthemarking"EN334".Thisdocumentdoesnotapplyto:regulatorsupstreamfrom/on/indomesticgas-consumingapplianceswhichareinstalleddownstreamofdomesticgasmeters;--regulatorsincorporatedintopressure-regulatingdevicesusedinservicelinesIwithvolumetricflowrate<200m3/hatnormalconditionsandinletpressure≤5bar;regulatorsforwhichaspecificdocumentexists(e.g.EN88,etc.);industrialprocesscontrolvalvesinaccordancewithEN1349.
【中国标准分类号】:J16
【国际标准分类号】:23_060_40
【页数】:108P.;A4
【正文语种】:英语
【原文标准名称】:进口压力高达100bar的气体压力调节器(包括修改件A1-2009).英文版本DINEN334-2009-07
【标准号】:DINEN334-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-07
【实施或试行日期】:2009-07-01
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:控制设备;控制器;定义;设计;尺寸选定;文献;流量计算;功能;气压调速器;燃气技术;气体;燃气动力装置;术语;入口压力;作标记;材料;工作温度范围;压力;压力调节器;安全性;安全性装置;安全性工程;安全截止装置;规范(验收);符号;试验;工作质量
【英文主题词】:Controlequipment;Controllers;Definitions;Design;Dimensioning;Documentations;Flowcalculation;Functions;Gaspressuregovernors;Gastechnology;Gases;Gas-powereddevices;Glossaries;Inletpressure;Marking;Materials;Operatingtemperaturerange;Pressure;Pressureregulators;Safety;Safetydevices;Safetyengineering;Safetyshut-offdevices;Specification(approval);Symbols;Testing;Workmanship
【摘要】:Thisdocumentspecifiesconstructional,functional,testingandmarkingrequirements,sizinganddocumentationofgaspressureregulatorsusedinthepressureregulatingstationsinaccordancewithEN12186orEN12279:Iforinletpressuresupto100barandnominaldiametersuptoDN400;--foranoperatingtemperaturerangefrom-20℃to+60℃,whichoperatewithfuelgasesofthe1stand2ndfamilyinaccordancewithEN437intransmissionanddistributionnetworksandalsoincommercialandindustrialinstallations."Gaspressureregulators"hereafterwillbecalled"regulators"exceptinthetitles.ForstandardregulatorswhenusedinpressureregulatingstationscomplyingwithEN12186orEN12279,AnnexZAlistsallapplicableEssentialRequirementsexcepttheexternalcorrosionresistanceincaseofenvironmentalconditionswherecorrosionislikelytooccur.Thisdocumentconsidersthefollowingclasses/typesofregulators:--class1:operatingtemperaturerangefrom-10℃to60℃;--class2:operatingtemperaturerangefrom-20℃to60℃;--typeIS:(integralstrengthtype);--typeDS:(differentialstrengthtype).Thisdocumentappliestoregulatorswhichusethepipelinegasasasourceofcontrolenergyunassistedbyanyexternalpowersource.Theregulatormayincorporateacreep(venting)reliefdevice,complyingwiththerequirementsinAnnexF.Theregulatorscomplyingwiththerequirementsofthisdocumentmaybedeclaredas"incompliancewithEN334"andbearthemarking"EN334".Thisdocumentdoesnotapplyto:regulatorsupstreamfrom/on/indomesticgas-consumingapplianceswhichareinstalleddownstreamofdomesticgasmeters;--regulatorsincorporatedintopressure-regulatingdevicesusedinservicelinesIwithvolumetricflowrate<200m3/hatnormalconditionsandinletpressure≤5bar;regulatorsforwhichaspecificdocumentexists(e.g.EN88,etc.);industrialprocesscontrolvalvesinaccordancewithEN1349.
【中国标准分类号】:J16
【国际标准分类号】:23_060_40
【页数】:108P.;A4
【正文语种】:英语
下载地址:
点击此处下载