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美国Posi-flate气动执行器工作原理

来源:内容来源于网络 浏览量:1195次
【导读】 Posi-flateTork-Mate™气动执行器890系列Posi-flate气动执行器890系列高达15,000,000次循环...美国Posi-flate新一代To...


Posi-flateTork-Mate™气动执行器890系列
Posi-flate气动执行器890系列高达15,000,000次循环...
美国Posi-flate新一代Tork-Mate890系列长寿命气动执行器成功达到1.5千万次循环,Tork-Mate890系列执行器可以方便的用于90°与180°转换装置中,如:蝶阀,球阀,带插销阀,节气闸阀并满足了ZxinNAMUR标准。
Advantages
TheTork-Mate890seriesextendedlifeactuatorsareidealfortheoperationof90°turndevicessuchasbutterflyvalves,ballvalves,plugvalves,dampervalvesandotherdevices.Tork-Matepneumaticactuatorshavefeaturesthatareunique,providingmanybenefitstotheuserlookingforworry-freeservice.
TMHC2324
Aproprietarytwo-stephardcoatprocessthatofferssuperiorproteciononinteriorandexteriorhousingsurfaces.TMHC2324alsoensuresmaximumlifefromthepistonseals,pistonbearingsandheelbearings.
NAMURMounting
Tork-Mate890seriesactuatorsmeetthelatestNAMURstandards,allowingdirectorclosecoup领ofNAMURdesignedaccessories.Thepinioninterfacefeaturesapositive,internationalstandarddriveforpositioners,switchesandotheraccessories.ThesolenoidinterfaceallowsdirectacceptanceofanyNAMURdesignedcontrolvalves.
Modular
Easilyremovableendcapsandmodularspringpackssimplifytheconversionfromdouble-actingtospring-returnconfigurations.
TravelAdjustment
TheTork-Mate890seriesactuatorsfeaturepiniontravelstopsthatallowafull+/-10°ofvalvetraveladjustment.Asanoption,extendedstrokeadjustmentscrewscanbeaddedforinexpensivethrott领applications.
ExtendedCycleLife
SpecialpistonsealsprovidegreatlyextendedlifecomparedtostandardO-ringactuators.Allotherbearings,sealsandcomponentshavebeenengineeredtoprovidesuperiorandextendedservicelives.
Blow-outProofPinionGear
Inadditiontothestainlesssteelpinionretainingring,theTork-Mate890seriesactuatorsfeatureauniqueinternalsafetybar.
OperatingRanges
Tork-Mate890seriesdouble-actingactuatorsproduceguaranteedminimumtorqueoutputsupto17,466inchpounds(1973Nm).
CustomOptions
TheseincludeViton?seals,hightemperaturetrimupto250°F(121°C),specialfinishes,stainlesssteelpinions,specialmountingconfigurationsandspecialcoup领configurations. 

  

2004-07-19 09:04:10
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