进口蒸汽截止阀蒸汽截止阀（stopvalve,GlobeValve）的启闭件是塞形的阀瓣，密封上面呈平面或海锥面，阀瓣沿阀座的中心线作直线运动。阀杆的运动形式，（通用名称：暗杆），也有升降旋转杆式可用于控制空气、水、蒸汽、各种腐蚀性介质、泥浆、油品、液态金属和***性介质等各种类型流体的流动。因此，这种类型的截流截止阀阀门非常适合作为切断或调节以及节流用。由于该类阀门的阀杆开启或关闭行程相对较短，而且具有非常可靠的切断功能，又由于阀座通口的变化与阀瓣的行程成正比例关系，非常适合于对流量的调节。此阀是德国***机械技术，采用双层波纹管设计，焊于阀杆保持稳定的运行性能，避免由于阀塞振动引起阀杆振动。在高温情况下，阀杆不与介质接触，确保阀杆零泄漏。同时保证足够的强度和韧性，可以开关上万次。手轮采用***工程学设计，使用寿命更长，操作轻松便捷。蒸汽截止阀的启闭件是塞形的阀瓣，密封面呈平面或锥面，阀瓣沿流体的中心线作直线运动，也叫截门，是使用***广泛的一种阀门，它之所以广受欢迎，是由于开闭过程中密封面之间摩擦力小，比较耐用，开启高度不大，制造容易，维修方便，不仅适用于中低压，而且适用于高压。广泛适用于食品、医药、石油、化工、***、钢铁、环保、造纸等输送管路中做介质切断或流通。进口蒸汽截止阀-优点(1)蒸汽截止阀结构比闸阀简单，制造与维修都较方便。(2)密封面不易磨损及擦伤，密封性好，启闭时阀瓣与阀体密封面之间无相对滑动，因而磨损与擦伤均不严重，密封性能好，使用寿命长。(3)启闭时，阀瓣行程小，因而截止阀高度比闸阀小，但结构长度比闸阀长。(4)启闭力矩大、启闭较费力，启闭时间校长。(5)流体阻力大，因阀体内介质通道较曲折，流体阻力大，动力消耗大。(6)介质流动方向公称压力PN≤16MPa时，一般采用顺流，介质从阀瓣下方向***；公称压力PN≥20MPa时，一般采用逆流，介质从阀瓣上方向下流．以增加密封件能。使用时，截止阀介质只能单方向流动，不能改变流动方向。(7)全开时阀瓣经常受冲蚀。蒸汽截止阀的阀杆轴线与阀座密封面垂直。阀杆开启或关闭行程相对较短，并具有非常可靠的切断动作，使得这种阀门适合作为介质的切断或调节及节流使用。进口蒸汽截止阀-参数公称压力或压力级：PN1.0-16.0MPa、ANSICLASS150-900、JIS10-20K公称通径或口径：DN10～500、NPS1/2～36"连接方式：法兰、对焊、螺纹适用温度：-196℃～700℃驱动方式：、气动、电动、液动、气液联动阀体材料：WCB、ZG1Cr18Ni9Ti、ZG1Cr18Ni12Mo2Ti、CF8(304)、CF3(304L)、CF8M(316)、CF3M(316L)、Ti。产地品牌：德国Orsen奥尔申ImportedsteamstopvalveSteamstopvalve(stopvalve,GlobeValve)openingandclosingpartsareplug-shapedvalve,sealorseacenterlineplanewasabovethecone,thevalveseatalongastraightline.Stemformofexercise,(genericname:darkbar),butalsoliftrotatingrodcanbeusedtocontrolair,water,steam,corrosivemedia,mud,oil,liquidmetalsandradioactivefluidsandothertypesofmediaflow.Therefore,thistypeofshut-offvalveshut-offvalveisverysuitableascutorregulationandthrottleuse.Assuchthevalvestemtoopenorclosetherelativelyshorttrip,butalsohasaveryreliablecuttingfunction,butalsoduetotr***elproportionaltochangesinthevalveseatandthevalveportvalveisverysuitableforflowregulation.ThisvalveisGermanyadvancedmechanicaltechnology,usingdoublebellowsdesign,weldedtothevalvestemtomaintainastableoperatingperformance,***oidthevibrationcausedbythevalveplugstemvibration.Athightemperatures,thestemisnotincontactwiththemediatoensurezeroleakagevalvestem.Whileensuringsufficientstrengthandtoughness,canbethousandsoftimestheswitch.Ergonomicallydesignedhandwheel,longerlife,easyandconvenientoperation.Steamstopvalveopeningandclosingpartsoftheplug-shapedvalve,le***ingitflatorconeseal,fluidalongthecenterlineofthevalveinastraightline,alsoknownasthecross-sectionaldoors,isthemostwidelyusedasavalvethatreasonpopularityisduetotheprocessofopeningandclosingbetweenthesealingsurfacefrictionis***all,moredurable,openingheightisnoteasytomanufacture,easymaintenance,notonlyforlowpressure,andissuitableforhighpressure.Widelyusedinfood,medicine,petroleum,chemical,naturalgas,steel,environmentalprotection,paperandothermediatodothetransferlinecutorcirculation.Importedsteamstopvalve-Benefits(1)steamstopvalvestructuresimplerthanthegate,manufacturingandmaintenancearemoreconvenient.(2)sealingsurfaceeasytowearandabrasion,sealing,andnorelativeslidingbetweenthevalveandvalvesealingsurfacewhenopeningandclosing,andthuswearandscratchesarenotserious,goodsealingperformanceandlongservicelife.(3)Whenopeningandclosing,thevalvestrokeis***all,andtherefore***allerthantheheightofthevalveshut-offvalves,butthestructureislongerthanthelengthofthegate.(4)openingandclosingtorque,relativelyeffortlessopeningandclosing,openingandclosingtimeoftheprincipal.(5)fluidresistance,duetothevalvebodymediapathmoretortuous,largefluidresistance,powerc***umption.(6)NominalmediumflowdirectionPN≤16MPa,generallyuseddownstream,upstreamfromthemediaunderthedirectionofthevalve;whennominalPN≥20MPa,generallycountercurrent,mediaorientationdownstreamfromthevalve.Toincreasethesealperformance.Whenused,thecut-offvalvemediumcanonlyflowinonedirection,youcannotchangethedirectionofflow.(7)whenfullyopenvalveisoftenaffectedbyerosion.Stemandseatsealingsurfaceperpendiculartotheaxisofthesteamshut-offvalve.Stemtoopenorclosetherelativelyshorttrip,andh***everyreliablecuttingaction,makingthisvalveissuitableformediumcutorregulationandthrottleuse.Importedsteamstopvalve-parametersNominalorpressurelevel:PN1.0-16.0MPa,ANSICLASS150-900,JIS10-20KNominaldiameterordiameter:DN10~500,NPS1/2~36"Connection:flange,welded,threadedTemperature:-196℃~700℃Drive:pneumatic,electric,hydraulic,gas-liquidinteractionBodymaterial:WCB,ZG1Cr18Ni9Ti,ZG1Cr18Ni12Mo2Ti,CF8(304),CF3(304L),CF8M(316),CF3M(316L),Ti.BrandOrigin:GermanyOrsenOrrShenGermanyOrrShen(ORSEN)InternationalGroupwasestablishedin1953,thecompanyhasastrongdesignteamtodevelopafluidcontrolproductsleadthenewtrendinEurope.After50yearsofdevelopment,OrrShen(ORSEN)hasbecomeGermany,Europeandtheworld'smostfamousbrandoffluidcontrol.ShanghaiInternationalGroupbytheGermanOrr(GERORSENINTERNATIONALGROUP)authorizationandBeijingHuataiHuiValveCo.,Ltd.fortheGermanORSENInternationalGroup(GERORSENINTERNATIONALGROUP)inBeijing,Chinaagent,isresp***ibleforthepromotionofChinainBeijing,serviceandsales.Pleaseloginwebsite:http://www.bj-/product/detail/mlSelectionTel:010-80842199HuataiHuiURL:http://www.bj-/SalesManager:WangMasterMobile:13718983583)