ANSI/ASTM F2138-2001 天然气设备溢流阀规范
作者:标准资料网
时间:2024-05-11 15:04:07
浏览:8413
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:SpecificationforExcessFlowValvesforNaturalGasService
【原文标准名称】:天然气设备溢流阀规范
【标准号】:ANSI/ASTMF2138-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Excess;Flow;Gases;Handlingequipment;Materialstesting;Naturalgas;Naturalgasindustries;Overflowvalves;Petroleumproducts;Plasticpipes;Services;Valves
【摘要】:Thisspecificationcoversrequirementsandtestmethodsforexcessflowvalvesforuseinthermoplasticnaturalgaspipingsystems.However,itisexpectedthatexcessflowvalvesmanufacturedtotherequirementsofthisspecificationmayalsobeusedinothernaturalgaspipingsystems.Excessflowvalvescoveredbythisspecificationaredesignedforinsertionintocomponentsfornaturalgassystemssuchaspipe,tubing,orfittingsinsizesfrom1/2CTSto2IPS.Thetestsrequiredbythisspecificationareintendedtodeterminetheperformancecharacteristicsofanexcessflowvalveinstalledinastraightpieceofpipe.Anexcessflowvalvecouldpossiblybeinstalledinastraightpieceofpipe,inaserviceteeoutlet,aspartofamechanicalcoupling,orinotherconfigurations.Theperformancecharacteristicsoftheexcessflowvalvemaybesignificantlydifferentforeachinstalledconfiguration.UsersshouldconducttheirownteststodeterminetheinstalledperformancecharacteristicsorcontacttheEFVmanufacturerfortestdatafortheinstalledconfiguration.AdditionalguidanceonselectionandinstallationofexcessflowvalvesisincludedinAppendixX1.Thetestsrequiredbythisspecificationarenotintendedtoberoutinequalitycontroltests.Thevaluesgiveninparenthesesareforinformationalpurposesonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:J16
【国际标准分类号】:75_200
【页数】:
【正文语种】:英语
【原文标准名称】:天然气设备溢流阀规范
【标准号】:ANSI/ASTMF2138-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Excess;Flow;Gases;Handlingequipment;Materialstesting;Naturalgas;Naturalgasindustries;Overflowvalves;Petroleumproducts;Plasticpipes;Services;Valves
【摘要】:Thisspecificationcoversrequirementsandtestmethodsforexcessflowvalvesforuseinthermoplasticnaturalgaspipingsystems.However,itisexpectedthatexcessflowvalvesmanufacturedtotherequirementsofthisspecificationmayalsobeusedinothernaturalgaspipingsystems.Excessflowvalvescoveredbythisspecificationaredesignedforinsertionintocomponentsfornaturalgassystemssuchaspipe,tubing,orfittingsinsizesfrom1/2CTSto2IPS.Thetestsrequiredbythisspecificationareintendedtodeterminetheperformancecharacteristicsofanexcessflowvalveinstalledinastraightpieceofpipe.Anexcessflowvalvecouldpossiblybeinstalledinastraightpieceofpipe,inaserviceteeoutlet,aspartofamechanicalcoupling,orinotherconfigurations.Theperformancecharacteristicsoftheexcessflowvalvemaybesignificantlydifferentforeachinstalledconfiguration.UsersshouldconducttheirownteststodeterminetheinstalledperformancecharacteristicsorcontacttheEFVmanufacturerfortestdatafortheinstalledconfiguration.AdditionalguidanceonselectionandinstallationofexcessflowvalvesisincludedinAppendixX1.Thetestsrequiredbythisspecificationarenotintendedtoberoutinequalitycontroltests.Thevaluesgiveninparenthesesareforinformationalpurposesonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:J16
【国际标准分类号】:75_200
【页数】:
【正文语种】:英语
下载地址:
点击此处下载