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1、requirementseachonlyvalveinstallationaonlysupporthangingframe,iftwovalveclearanceislessthan5D(dforpipelineOD),isinMiddleloadedaonlysupporthangingframecan;pipelinehasmultiplevalveadjacent,requirementsinvalvegroupofsidestheloadedaonlysupporthangingframe,ifmiddlehasdifferentdiametervalve,isrequirem
2、entsinthevalveShanginstallationbracketorinthevalvesidessizeheadattheloadedaonlysupporthangingframe.Designsshouldfullytakeintoaccountexpansionrequirementseachonlyvalveinstallationaonlysupporthangingframe,iftwovalveclearanceislessthan5D(dforpipelineOD),isinMiddleloadedaonlysupporthangingframecan;p
3、ipelinehasmultiplevalveadjacent,requirementsinvalvegroupofsidestheloadedaonlysupporthangingframe,ifmiddlehasdifferentdiametervalve,isrequirementsinthevalveShanginstallationbracketorinthevalvesidessizeheadattheloadedaonlysupporthangingframe.Designsshouldfullytakeintoaccountexpansionrequirementsea
4、chonlyvalveinstallationaonlysupporthangingframe,iftwovalveclearanceislessthan5D(dforpipelineOD),isinMiddleloadedaonlysupporthangingframecan;pipelinehasmultiplevalveadjacent,requirementsinvalvegroupofsidestheloadedaonlysupporthangingframe,ifmiddlehasdifferentdiametervalve,isrequirementsinthevalve
5、Shanginstallationbracketorinthevalvesidessizeheadattheloadedaonlysupporthangingframe.Designsshouldfullytakeintoaccountexpansionrequirementseachonlyvalveinstallationaonlysupporthangingframe,iftwovalveclearanceislessthan5D(dforpipelineOD),isinMiddleloadedaonlysupporthangingframecan;pipelinehasmul
6、tiplevalveadjacent,requirementsinvalvegroupofsidestheloadedaonlysupporthangingframe,ifmiddlehasdifferentdiametervalve,isrequirementsinthevalveShanginstallationbracketorinthevalvesidessizeheadattheloadedaonlysupporthangingframe.Designsshouldfullytakeintoaccountexpansionrequirementseachonlyvalvein
7、stallationaonlysupporthangingframe,iftwovalveclearanceislessthan5D(dforpipelineOD),isinMiddleloadedaonlysupporthangingframecan;pipelinehasmultiplevalveadjacent,requirementsinvalvegroupofsidestheloadedaonlysupporthangingframe
