旋塞阀说明书英文Plug valve

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1、Plugvalveoperatinginstructions(X43F-150Lb-2)PREPAREDBY：REVIEWEDBY：APPROVEDBY：2013.7.10XINTAIVALVECO.,LTD.CATALOGUE1.Purposeandperformancespecifications…………………………12.Usingstandard………………………………………………..13.Structuralcharacteristicsandoperationprinciple………………...24.Valvem

2、ainpartsmaterial………………………………………....35.Storage,installation,use,inspection……………………………...36.Troublesandtroubleshooting……………………………………..57.Mattersneedingattention………………………………………....61、Purposeandperformancespecifications1.1Usagea、Thisproductismainlyusedforpipelinegas,l

3、iquidandgranularmediumasanopeningandclosingdevice,connectedorcutoffthemediumflow,notsuitableforregulatingmediaflow.Withtheflowresistanceissmall,openandclosemoreeffortetc.b、Scopeofapplication:chemical,petroleum,metallurgy,papermaking,pharmaceuticalandotherindustrie

4、s.1.2PerformancespecificationsNominaldiameter（NPS）2inPressurerating（Class）150LbTestpressureShelltest3.0MPasealtest2.2Lowpressuresealtest0.6Suitabletemperature-29~120ºCApplicablemediumWater,oil,non-corrosivegasorliquid1.3Themaximumworkingpressureratingofthevalve(Pr

5、essure-temperaturereference)(Gaugepressure：MPa)Temperature(ºC)-29~3850100150Ratings1.961.921.771.58Tabletemperaturereferstothestatelinethemediumtemperature,pressureiscontinuoustablewithoutimpactpressure1.4Thevalveflowcoefficient:Kv=120m.1.5Thenewvalveopentorque:32

6、0N.m.2、Usingstandard2.1DesignandmanufactureaccordingtotheprovisionsofAPI6Dversiontwenty-third；2.2InspectionandtestinginaccordancewithAPI6Dtwenty-thirdEdition；2.3FlangesizeaccordingtotheprovisionsofASMEB16.5:2003；2.4Thelengthofthestructureaccordingtotheprovisionsof

7、API6Dversiontwenty-third;2.5Valvepressure-temperaturereferenceaccordingtotheASMEB16.34:2004.3、Structuralcharacteristicsandoperationprinciple3.1Structureandmaindimensionsrefertosketch1Thevalvebody2Bushing3Plug4Intheflangegasket5Theadjustingshim6Packing7Filler8Thesi

8、xhexagonnuts9Studbolt10Thevalvecover11Fillerplate12Insidethesixsocketheadcapscrew13wrench14Thesixhexagonheadbolts15Biggasket16Studbolt17Thehandlehead3.2