产品介绍：倒吊桶式蒸汽疏水阀它是利用冷凝水和蒸汽的密度差的工作原理，内部结构是由杠杆系统连接倒吊桶，克服蒸汽压力开关倒吊桶式疏水阀内部是一个倒吊桶为液位敏感件，倒吊桶开口向下。装置刚起动时，管道内出现空气和低温冷凝水，此时疏水阀是全开放，空气和低温冷凝水迅速排出，装置很快提升温度。当蒸汽进入倒吊桶内，倒吊桶产生向上浮力，倒吊桶连接杠杆带动阀心关闭阀门。倒吊桶上开有一小孔，能自动排空气，当一部份蒸汽从小孔排出，另一部份蒸汽产生凝结水，倒吊桶失去浮力向下沉，倒吊桶连接杠杆带动阀心开启阀门。当蒸汽再进入倒吊桶内，阀门再关闭，循环工作，间断排水倒吊桶式蒸汽疏水阀是机械型蒸汽疏水阀中***坚固的疏水阀之一，它的优点是：不怕水击，能连续排不冷凝气体，抗污性能好；***高背压≥90%，所有内件都是不锈钢制造，耐磨损、抗腐蚀；球形阀心和阀座是线接触，密封性能好，使用寿命长；间断排水和连续排水，能排接近饱和温度冷凝水，使加热设备达到***佳工作效率。倒吊桶式蒸汽疏水阀的阀座处于水密封的保护下，工作时无活蒸汽泄漏，节能效果好。它适用于石油、化工、印刷、造纸、制药等工业蒸汽加热设备和蒸汽管网的阻汽排水。Inverted***etTrapTheinterioroftheinverted***etsteamtrap:thisvalveadoptstheoperatingprinciplesofdensitydifferencebetweencondensatewaterandsteam,andtheleveragesystemconnectswithinverted***ettoformitsinternalstructure,thuscontrollingtheopenandcloseofthesteampressure.Theinterioroftheinverted***etsteamtrapisaninverted***et,aliquidlevelsensitivepart,withthe***et'sopeningdownward.Whenthedevicejuststarted,airandlowtemperaturecondensatewateroccurinthepipes,atthemomentthesteamtrapopensthoroughly,theairandlow-temperaturecondensatewateraredischargedrapidlyandthetemperatureofthedevicerisesimmediately.Whenanysteamentersintotheinverted***et,the***etwillobtainbuoyancyandthefixedleverofthe***etdrivesthevalvecoretoclosethevalve.Thereis***allapertureontheinverted***et,whichcandischargeairsomeofsteamisdischargedfromsuchaperture,whileothersteamproducescondensatewater.Theinverted***etlosesthebuoyancyandsinksdownanditsfixedleverdrivesthevalvecoretoopenthevalve.Whenthesteamre-entersintothe***et,thevalvewillcloserepeatsthesaidprocedurestodischargewaterintermittently.Theinterioroftheinverted***etsteamtrapisoneofthemoststrongsteamtrapsamongmechanicalsteamtrap,anditsstrengthareshownasfollows:canresistwaterhammeranddrainnon-condensingaircontinuously,withgoodanti-pollutionperformance;themaximumbackpressurebeing≥90%;allinternalpartsaremadeofstainlesssteelwithanti-abrasionandanti-erosioncapability;thesphericvalvecoreandvalveseatrealizelinecontact,withexcellentsealingperformanceandlongservicelife;itcandrainintermittentlyandcontinuouslyandcandischargethecondensatewaterthatisnearlyatsaturationtemperaturetoofferoptimalworkefficiencytotheheatingequipment,itssteamtrapvalveseatisprotectedbywatersealing,sonofreshsteamwillleakoutduringtheoperatingprocesstoobtaingoodenergy-s***ingeffects.Theproductappliestosuchindustrialsteamheatingequipmentaspetroleum,chemical,printing,papermakingandpharmaceuticalsanddischargeofthesteampipenetwork.优点：1、内腔所有运动部件均为不锈钢，耐磨损，耐腐蚀。2、由于蒸汽不能到达被水封的阀座孔，所以无蒸汽损失，***节能。3、浮桶倒置，不会被***压扁，不怕水击，寿命长。4、倒置桶顶部设有排气孔。连续排空气性能好，不会形成冷滞后和气堵。5、不受背压的影响，在高的背压下能很好地工作。6、工作可靠，只有两个运动部件(自由杠杆结构和倒置桶)，故不会产生卡阻。7、阀座与阀瓣在阀的顶部，阀瓣在开关中可以使污物通过，有良好的自我清洗性能，无污物困扰。Merits1.Allmovingpartsoftheinternalc***ityaremadeofstainlesssteel,capableofresistancetoabrasionanderosion.2.Asthesteamcannotreachthesealedapertureofthevalveseatbywater,thesteamwillnotlosebuthashighefficiencyands***eenergy.3.Thefloat***etislocatedcanresisttowater'sstrikeandhaslongservicelift.4.Theinvented***ethasgasventandperformanceofdischargingtheaircontinuouslyisexcellent,withoutformingcoolhysteresisandairblocking.5.Itisfreeoftheaffectofthebackpressureandcanperformwellunderhighbackpressure.6.Ithasreliableoperationandonlytwomovingparts—freeleverstructureandinverted***et,sonoblockageisproduced.7.Thevalveseatandvalvediscarelocatedatthetopofthevalve.Thevalvediscallowsthepollutantstopass,soitattainsgoodself-cleaningperformance,withoutaffectedbypollutants.主要特点1、对凝结水的发生量适应性强，既可间歇排放，又可连续排放。2、汽水分离可靠，阀内始终处于水封状态，有效阻止蒸汽***。3、敞口型的浮子抗水击，设有排水孔，防止气锁或气堵现象。4、用于蒸汽主管、分气缸、热交换器、硫化机、干燥机、空调机、***用汽设备等。MainFeatures1.H***estrongadaptivecapacitytotheoccurrencequantityofcondensationwater,namely,theabilitytobothintermittentandcontinuousdischarge.2.Reliableseparationofsteamandwater,theinnerpartofthevalveisalwaysinwatersealstate,whichcaneffectivelypreventtheleakageofsteam.3.Openmouth-shapedfloatresistswaterattack,andisequippedwithaventsoastopreventvaporlockorgasblock.4.Mainlyusedinthesteammainpipe,sub-cylinder,heatexchanger,vulcanizingmachine,dryer,air-conditioningmachine,hospitalsteamequipment,etc.倒吊桶式疏水阀/INVERTED***ETTRAP技术参数/Techniqueparameter壳体压力等级Shellpressuregrade负荷泄漏率Loadleakage使用介质Usedmedium排出高温气体Dischargingofhigh-temperatureair允许背压率Permittedbackpressurerate节能效果Energys***ingeffect1.6、2.5、4.0MPA≈0%蒸汽、凝结水Steam、Condensatewater适应Adaption≥90%***/良好Excellence/good处理污物Disposaloffeculence***大工作压差Maximumoperatingpressuredifferential排水方式Drainagemethod***高允许温度Maximumallowabletemperature排空气装置Airexhaustsystem抗水击Resist适应Adaption4.0MPA连续方式Continuemode420℃自动Automatic适应Adaption主要零件材料/Thematerialsofprimaryaccessories零部件名称Partandcomponentname材质Material阀体、阀盖Valvebody、Valvecover铸钢、不锈钢、合金钢Caststeel、Stainlesssteel、Alloysteel吊桶、杠杆Inverted***et、Lever304/316不锈钢304/316Stainlesssteel阀座、阀瓣Valveseat、ValveclackSTL合金、高铬不锈钢STLAlloy、Highchromestainlesssteel自动排空气装置Automaticairexhaust不锈钢、热敏元件Stainlesssteel、Thermo-sensitiveelement过滤网Filtratingscreen不锈钢Stainlesssteel外形尺寸和重量/Primeout-formdimensi***andweigh产品型号Productmodel口径(DN)CalibreL法兰FlangeL螺纹/焊接Thread/weldingH1H2W重量(kg)weight使用压力范围(MPa)Pressurechangerange公称压力(MPa)Nominalpressure80UF15-2025190-20012596.568.5103560.1-2.5·3.22.5-4.0注解：1、选型时请提供工作压力、工作压差、凝结水发生量、工作温度、连接方式及标准。2、凝结水负荷的安全系数一般为2~3倍3、正确安装、定期***清除阀内污物，保证疏水阀正常工作和延长使用寿命。4、型号尾数数值相同，其排水量也相同。Note1.Pleaseprovideoperatingpressureandoperatingpressuredifference,generatingquantityofcondensatewater,operatingtemperature,connectingmodeandstanda***inselectingproductmodels.2.Theloadofcondensatewater’ssafetycoefficientreaches2to3timesingeneral.3.Pleasemakesurethedrainvalveisinstalledproperly,maintainedregularly,cleanedupandoperatesunderthenormalcondition,soastoextenditsservicelife.4.Theproductswithsamemantissafigureattheirmodelsh***ethesamedischargecapacity.)