FLOWTOP调节阀样本

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1、TECHNICALBULLETINValtekFlowTopControlValveFCDVLENTB0060–11/09(ReplacesFCD-VLATB060)ExperienceInMotionValtekFlowTopControlValvesFCDVLENTB0060-0111/09BodyAssemblyManyhighqualitypackingsystemsavailable:IncludingUltraGuardenvironmentalpacking,whichexceedsEPArequirements.Certificationforupto5ye

2、ars;nomaintenancerequired(seeFigure18)Zeroexternalleakageatthebodytobonnetjoint:Graphitegasketeliminatesleakageandminimizestorquerequirements.MultipleequallyspacedbodyboltsensureoptimalgasketloadingHighestglobevalveC’sonthemarket:vThepopbellyshapedgalleryenablesflowTopStableplugtraveltohav

3、ehigherC’spervoverentirestrokeoftrimsize,andvalvesizethevalve:Solid,sturdypoststylethanallotherglobeguideminimizesvalvesonthemarket.vibrationandwear.Verylowseatleakage:Upto10CvaluesvAsolidgraphiteseatavailablepervalvegasketprovidesexcellentsize:Noneedtolapshut-off.Nolappingorgrindingrequir

4、edtotheplugandseatachieveclass4shut-off.Nomoremessylappingcompound.Figure1:FlowTopControlValveBodyAssemblyTheFlowTopcontrolvalveisahigh-performance,generalserviceThePop-bellyshapedgallerygivetheFlowTopmoreCthanallthevalvecoupledwiththehighthrustFlowActpneumaticdiaphragmotherglobevalvesonth

5、emarket.actuator.DesignedforuseinANSIClass150or300serviceapplications,theTheLogix500positionerismountedstandardonFlowTopcontrolFlowTopcontrolvalveiscapableofoperatingwithintemperaturesvalves.TheLogix500simplifiesandreducescalibrationtimeto20rangingfrom-500to8000F(-460to4270C).secondsorless

6、bypushingtwobuttons.TheeasilyinstalledHARTTheFlowTopcontrolvalveisavailableinsizes0.5to4incheswithcompatiblepositionermaketheFlowTop/Logix500combinationtheacarbonsteelorstainlesssteelbody.Itfeaturesflowunder,singlebestchoiceforgeneralservicevalveapplications.Thereisnoneedseatedtrimwithapos

7、t-guidedvalvestemtoeliminatecageguidingforadditionalsoftwareorsoftwaresupportandupgrades.Handheldproblems.devicesarenotneededtocalibratethisvalve,makingitthehighestperforming,lowcostsolutionforgeneralservicevalves.Heavydutypartsconstructedofcorrosionresistantm