SwagelokBAISYLOKFITOKTK-FUJIKINSANDVIKNKSHAM-LETHOKEDK-LOKTESCOMUNILOK产品世界电子特气管路系统实验室气体管路系统气体管路定制服务Swagelok1Swagelok2Swagelok3Swagelok4Swagelok5Swagelok6Swagelok7Swagelok8Swagelok9Swagelok10Swagelok11Swagelok12Swagelok13Swagelok14Swagelok15Swagelok17Swagelok18Swagelok19Swagelok22Swagelok23Swagelok24Swagelok25Swagelok26Swagelok27Swagelok28Swagelok29Swagelok30Swagelok31Swagelok33Swagelok34Swagelok35Swagelok36Swagelok37Swagelok38Swagelok39Swagelok40Swagelok41Swagelok42Swagelok44Swagelok45Swagelok46Swagelok47Swagelok48Swagelok49Swagelok50Swagelok51SwagelokTK-FUJIKIN1TK-FUJIKIN2TK-FUJIKIN3TK-FUJIKIN4TK-FUJIKIN5TK-FUJIKIN6TK-FUJIKIN7TK-FUJIKIN8TK-FUJIKIN9TK-FUJIKIN10TK-FUJIKIN11TK-FUJIKIN12TK-FUJIKIN13TK-FUJIKIN14TK-FUJIKIN15TK-FUJIKIN16TK-FUJIKIN17TK-FUJIKIN18TK-FUJIKIN19TK-FUJIKIN20TK-FUJIKIN21TK-FUJIKIN22TK-FUJIKIN23TK-FUJIKIN24TK-FUJIKIN25TK-FUJIKIN26TK-FUJIKIN27TK-FUJIKIN28TK-FUJIKIN29TK-FUJIKIN30TK-FUJIKINWIKA1WIKA2WIKA3WIKA4WIKA5WIKA6WIKA7WIKA8WIKA9WIKA10WIKA11WIKA12WIKA13WIKA14WIKA15WIKA16WIKA17WIKA18WIKA19WIKA20WIKA21WIKA22WIKA23WIKA24WIKA25WIKA26WIKA27WIKA28WIKA29WIKA30WIKASandvik1Sandvik2Sandvik3Sandvik4Sandvik5Sandvik6Sandvik7Sandvik8Sandvik9Sandvik10Sandvik11Sandvik12Sandvik13Sandvik14Sandvik15Sandvik16Sandvik17Sandvik18Sandvik19Sandvik20Sandvik21Sandvik22Sandvik23Sandvik24Sandvik25Sandvik26Sandvik27Sandvik28Sandvik29Sandvik30SandvikNKS2NKS3NKS4NKS5NKS6NKS7NKS8NKS9NKS10NKS1NKSFUJIKIN1FUJIKIN2FUJIKIN3FUJIKIN4FUJIKIN5FUJIKIN6FUJIKIN7FUJIKIN8FUJIKIN9FUJIKIN10FUJIKIN11FUJIKIN12FUJIKIN13FUJIKIN14FUJIKIN15FUJIKIN16FUJIKIN17FUJIKIN18FUJIKIN19FUJIKIN20FUJIKIN21FUJIKIN22FUJIKIN23FUJIKIN24FUJIKIN25FUJIKIN26FUJIKIN27FUJIKIN28FUJIKIN29FUJIKIN30FUJIKINP810P820WISE1WISE2WISE3WISE4WISE5WISE6WISE7WISE8WISE9WISE10WISE11WISE12WISE13WISE14WISE15WISE16WISE17WISE18WISE19WISE20WISE背压阀调压阀GO1GO2GO3GO4GO5GO6GO7GO8GO9GO10GO11GO12GO13GO14GO15GO16GO17GO18GO19GO20GO21GO22GO23GO24GO25GO26GO27GO28GO29GO30GO单向阀电磁阀安全阀调压阀截止阀CircleSeal1CircleSeal2CircleSeal3CircleSeal4CircleSeal5CircleSeal6CircleSeal7CircleSeal8CircleSeal9CircleSeal10CircleSeal11CircleSeal12CircleSeal13CircleSeal14CircleSeal15CircleSeal16CircleSeal17CircleSeal18CircleSeal19CircleSeal20CircleSeal21CircleSeal22CircleSeal23CircleSeal24CircleSeal25CircleSeal26CircleSeal27CircleSeal28CircleSeal29CircleSeal30CIRCLE SEAL球阀针阀安全阀单向阀过滤器快速接头取样钢瓶执行器霍克阀门HOKE1HOKE2HOKE3HOKE4HOKE5HOKE6HOKE7HOKE8HOKE9HOKE10HOKE11HOKE12HOKE13HOKE14HOKE15HOKE16HOKE17HOKE18HOKE19HOKE20HOKE21HOKE22HOKE23HOKE24HOKE25HOKE26HOKE27HOKE28HOKE28HOKE29HOKE30HOKE31HOKE32HOKE33HOKE34HOKE35HOKE36HOKE37HOKE38HOKE39HOKE40HOKE41HOKE42HOKE43HOKE44HOKE45HOKE46HOKE47HOKE48HOKE49HOKE50HOKE球阀针阀卡套接头过滤器阀组UNILOK1UNILOK2UNILOK3UNILOK4UNILOK5UNILOK6UNILOK7UNILOK8UNILOK9UNILOK10UNILOK11UNILOK12UNILOK13UNILOK14UNILOK15UNILOK16UNILOK17UNILOK18UNILOK19UNILOK20UNILOK21UNILOK22UNILOK23UNILOK24UNILOK25UNILOK26UNILOK27UNILOK28UNILOK29UNILOK30UNILOK球阀针阀单向阀安全阀过滤器快速接头卡套接头DK-LOK1DK-LOK2DK-LOK3DK-LOK4DK-LOK5DK-LOK6DK-LOK7DK-LOK8DK-LOK9DK-LOK10DK-LOK11DK-LOK12DK-LOK13DK-LOK14DK-LOK15DK-LOK16DK-LOK17DK-LOK18DK-LOK19DK-LOK20DK-LOK21DK-LOK22DK-LOK23DK-LOK24DK-LOK25DK-LOK26DK-LOK27DK-LOK28DK-LOK29DK-LOK30DK-LOK31DK-LOK32DK-LOK33DK-LOK34DK-LOK35DK-LOK36DK-LOK37DK-LOK38DK-LOK39DK-LOK40DK-LOK41DK-LOK42DK-LOK43DK-LOK44DK-LOK45DK-LOK46DK-LOK47DK-LOK48DK-LOK48DK-LOK49DK-LOK50DK-LOK球阀针阀单向阀截止阀安全阀计量阀阀组减压阀隔膜阀SUPERLOK1SUPERLOK2SUPERLOK3SUPERLOK4SUPERLOK5SUPERLOK6SUPERLOK7SUPERLOK8SUPERLOK9SUPERLOK10SUPERLOK11SUPERLOK12SUPERLOK13SUPERLOK14SUPERLOK15SUPERLOK16SUPERLOK17SUPERLOK18SUPERLOK19SUPERLOK20SUPERLOK21SUPERLOK22SUPERLOK23SUPERLOK24SUPERLOK25SUPERLOK26SUPERLOK27SUPERLOK28SUPERLOK29SUPERLOK30SUPERLOK调压阀减压阀单向阀过流阀安全阀气瓶阀截止阀气体总阀RGGO1RGGO2RGGO3RGGO4RGGO5RGGO6REGO7REGO8REGO9REGO10REGO11REGO12REGO13REGO14REGO15REGO16REGO17REGO18REGO19REGO20REGO21REGO22REGO23REGO24REGO25REGO26REGO27REGO28REGO29REGO30REGO球阀针阀安全阀单向阀泄压阀止回阀过滤器APOLLOVALVES1APOLLOVALVES2APOLLOVALVES3APOLLOVALVES4APOLLOVALVES5APOLLOVALVES6APOLLOVALVES7APOLLOVALVES8APOLLOVALVES9APOLLOVALVES10APOLLOVALVES11APOLLOVALVES12APOLLOVALVES13APOLLOVALVES14APOLLOVALVES15APOLLOVALVES16APOLLOVALVES17APOLLOVALVES18APOLLOVALVES19APOLLOVALVESHandy&Harman1Handy&Harman2Handy&Harman3Handy&Harman4Handy&Harman4Handy&Harman5Handy&Harman6Handy&Harman7Handy&Harman8Handy&Harman9Handy&Harman10Handy&Harman11Handy&Harman12Handy&Harman13Handy&Harman14Handy&Harman15Handy&Harman16Handy&Harman17Handy&Harman18Handy&Harman19Handy&Harman20Handy&Harman21Handy&Harman22Handy&Harman23Handy&Harman24Handy&Harman25Handy&Harman26Handy&Harman27Handy&Harman28Handy&Harman29Handy&Harman30Handy&HarmanFITOK球阀FITOK针阀FITOK安全阀FITOK单向阀FITOK比例卸荷阀FITOK计量阀FITOK波纹管阀FITOK隔膜阀FITOK旋塞阀FITOK过滤器FITOK泄放阀FITOK仪表阀FITOK阀组FITOK管接头FITOK卡套接头FITOK双卡套接头FITOK金属软管FITOK销售中心FITOK内螺纹接头FITOK1FITOK2FITOK3FITOK4FITOK5FITOK6FITOK7FITOK8FITOK9FITOK10FITOK11FITOK12FITOK13FITOK14FITOK15FITOK16FITOK17FITOK18FITOK19FITOK20FITOK21FITOK22FITOK23FITOK24FITOK25FITOK26FITOK27FITOK28FITOK29FITOK30FITOK球阀针阀单向阀安全阀减压阀过滤器卡套接头金属软管不锈钢管焊接接头控制面板HY-LOK1HY-LOK2HY-LOK3HY-LOK4HY-LOK5HY-LOK6HY-LOK7HY-LOK8HY-LOK9HY-LOK10HY-LOK11HY-LOK12HY-LOK12HY-LOK13HY-LOK14HY-LOK15HY-LOK16HY-LOK17HY-LOK18HY-LOK19HY-LOK20HY-LOK21HY-LOK22HY-LOK23HY-LOK24HY-LOK25HY-LOK26HY-LOK27HY-LOK28HY-LOK29HY-LOK30HY-LOK31HY-LOK32HY-LOK33HY-LOK34HY-LOK35HY-LOK36HY-LOK37HY-LOK38HY-LOK39HY-LOK40HY-LOK41HY-LOK42HY-LOK43HY-LOK44HY-LOK45HY-LOK46HY-LOK47HY-LOK48HY-LOK49HY-LOK50HY-LOK高压手动隔膜阀 (HDV3)高压手动隔膜阀 (HPR)高压手动隔膜阀 (HDV)超高流量手动隔膜阀 (HFLDV)高流量手动隔膜阀 (HFDV)低压金属隔膜计量阀 (MDMV)低压双流气动隔膜阀 (PSDVN)低压手动隔膜阀 (TDVN)低压气动隔膜阀 (PDVN3)低压手动隔膜阀 (DVN3)低压气动隔膜阀 (SODVN6)低压手动隔膜阀 (SODVN)低压气动隔断隔膜阀 (PBDVN)低压手动截止隔膜阀 (BDVN)低压手动隔膜阀 (TDV2)低压气动隔膜阀 (PDVN)低压手动隔膜阀 (DV2)低压气动隔膜阀 (HDPDV)低压手动隔膜阀 (DVN)手动无弹簧隔膜阀(SP/HPSP)气动无弹簧隔膜阀 (SF)手动无弹簧隔膜阀 (SF)手动无弹簧隔膜阀 - 锁定 (SF)手动无弹簧隔膜阀 - 锁定 (SP/HPSP)手动无弹簧隔膜阀 - 拨动 (SP)手动无弹簧隔膜阀 - 定向 (SP/HPSP)气动无弹簧隔膜阀 (SP/HPSP)TKSCT1TKSCT2TKSCT3TKSCT4TKSCT5TKSCT6TKSCT7TKSCT8TKSCT9TKSCT10TKSCT11TKSCT12TKSCT13TKSCT14TKSCT15TKSCT16TKSCT17TKSCT18TKSCT19TKSCT20TKSCT21TKSCT22TKSCT23TKSCT24TKSCT25TKSCT26TKSCT27TKSCT28TKSCT29TKSCT30TKSCT31TKSCT32TKSCT33TKSCT34TKSCT35TKSCT36TKSCT37TKSCT38TKSCT39TKSCT40TKSCT41TKSCT42TKSCT43TKSCT44TKSCT45TKSCT46TKSCT47TKSCT48TKSCT49TKSCT50TKSCT47TKSCTKITZSCT1KITZSCT2KITZSCT3KITZSCT4KITZSCT5KITZSCT6KITZSCT7KITZSCT8KITZSCT9KITZSCT10KITZSCT11KITZSCT12KITZSCT13KITZSCT14KITZSCT15KITZSCT16KITZSCT17KITZSCT18KITZSCT19KITZSCT20KITZSCT21KITZSCT22KITZSCT23KITZSCT24KITZSCT25KITZSCTHSME1HSME2HSME3HSME4HSME5HSME6HSME7HSME8HSME9HSME10HSME11HSME12HSME13HSME14HSME15HSME16HSME17HSME18HSME19HSME20HSME21HSME22HSME23HSME24HSME25HSME26HSME27HSME28HSME29HSME30HSMES-LOK1S-LOK2S-LOK3S-LOK4S-LOK5S-LOK6S-LOK7S-LOK8S-LOK9S-LOK10S-LOK11S-LOK12S-LOK13S-LOK14S-LOK15S-LOK16S-LOK17S-LOK18S-LOK19S-LOK20S-LOK21S-LOKGENERANT1GENERANT2GENERANT3GENERANT4GENERANT5GENERANT6GENERANT7GENERANT8GENERANT9GENERANT10GENERANT11GENERANT12GENERANT13GENERANT14GENERANT15GENERANT16GENERANT17GENERANT18GENERANT19GENERANT20GENERANT21GENERANT22GENERANT23GENERANT24GENERANT25GENERANT26GENERANT27GENERANT28GENERANT29GENERANT30GENERANT31GENERANT32GENERANT33GENERANT34GENERANT35GENERANT36GENERANT37GENERANT38GENERANT39GENERANT40GENERANT41GENERANT42GENERANT43GENERANT44GENERANT45GENERANT46GENERANT47GENERANT48GENERANT49GENERANT50GENERANTGENTEC1GENTEC2GENTEC3GENTEC4GENTEC5GENTEC6GENTEC7GENTEC8GENTEC9GENTEC10GENTEC11GENTEC12GENTEC13GENTEC14GENTEC15GENTEC16GENTEC17GENTEC18GENTEC19GENTEC20GENTEC21GENTEC22GENTEC23GENTEC24GENTEC25GENTEC26GENTEC27GENTEC28GENTEC29GENTEC30GENTEC31GENTEC32GENTEC33GENTEC34GENTEC35GENTEC36GENTEC37GENTEC38GENTEC39GENTEC40GENTECASFLOW1ASFLOW2ASFLOW3ASFLOW4ASFLOW5ASFLOW6ASFLOW7ASFLOW8ASFLOW9ASFLOW10ASFLOWHIP1HIP2HIP3HIP4HIP5HIP6HIP7HIP8HIP9HIP10HIP11HIP12HIP13HIP14HIP15HIP16HIP17HIP18HIP19HIP20HIP21HIP22HIP23HIP24HIP25HIP26HIP27HIP28HIP29HIPAshcroft1Ashcroft2Ashcroft3Ashcroft4Ashcroft5Ashcroft6Ashcroft7Ashcroft8Ashcroft9Ashcroft10Ashcroft11Ashcroft12Ashcroft13Ashcroft14Ashcroft15Ashcroft16Ashcroft17Ashcroft18Ashcroft19Ashcroft20Ashcroft21Ashcroft22Ashcroft23Ashcroft24Ashcroft25Ashcroft26Ashcroft27Ashcroft28Ashcroft29Ashcroft30AshcroftNOVASWISS1NOVASWISS2NOVASWISS3NOVASWISS4NOVASWISS5NOVASWISS6NOVASWISS7NOVASWISS8NOVASWISS9NOVASWISS10NOVASWISS11NOVASWISS12NOVASWISS13NOVASWISS14NOVASWISS15NOVASWISS16NOVASWISS17NOVASWISS18NOVASWISS19NOVASWISS20NOVASWISS21NOVASWISS22NOVASWISSCARTEN1CARTEN2CARTEN3CARTEN4CARTEN5CARTEN6CARTEN7CARTEN8CARTEN9CARTEN10CARTENFLOWELL1FLOWELL2FLOWELL3FLOWELL4FLOWELL5FLOWELL6FLOWELL7FLOWELL8FLOWELL9FLOWELL10FLOWELLROTAREX1ROTAREX2ROTAREX3ROTAREX4ROTAREX5ROTAREX6ROTAREX7ROTAREX8ROTAREX9ROTAREX10ROTAREX11ROTAREX12ROTAREX13ROTAREX14ROTAREX15ROTAREX16ROTAREX17ROTAREX18ROTAREX19ROTAREX20ROTAREXBuTech1BuTech2BuTech3BuTech4BuTech5BuTech6BuTech7BuTech8BuTech9BuTech10BuTech11BuTech12BuTech13BuTech14BuTech15BuTech16BuTech17BuTech18BuTech19BuTech20BuTechHEX1HEX2HEX3HEX4HEX5HEX6HEX7HEX8HEX9HEX10HEXDockweiler1Dockweiler2Dockweiler3Dockweiler4Dockweiler5Dockweiler6Dockweiler7Dockweiler8Dockweiler9Dockweiler10DockweilerOLIVER VALVES1OLIVER VALVES2OLIVER VALVES3OLIVER VALVES4OLIVER VALVES5OLIVER VALVES6OLIVER VALVES7OLIVER VALVES8OLIVER VALVES9OLIVER VALVES10OLIVER VALVESPILLAR1PILLAR2PILLAR3PILLAR4PILLAR5PILLAR6PILLAR7PILLAR8PILLAR9PILLAR10PILLAR11PILLAR12PILLAR13PILLAR14PILLAR15PILLARFUJIKURA1FUJIKURA2FUJIKURA3FUJIKURA4FUJIKURA5FUJIKURA6FUJIKURA7FUJIKURA8FUJIKURA9FUJIKURA10FUJIKURAAFRISO1AFRISO2AFRISO3AFRISO4AFRISO5AFRISO6AFRISO7AFRISO8AFRISO9AFRISO10AFRISOSMC1SMC2SMC3SMC4SMC5SMC6SMC7SMC8SMC9SMC10SMC11SMC12SMC13SMC14SMC15SMC16SMC17SMC18SMC19SMC20SMCFURON1FURON2FURON3FURON4FURON5FURON6FURON7FURON8FURON9FURON10FURON11FURON12FURON13FURON14FURON15FURON16FURON17FURON18FURON19FURON20FURON21FURON22FURON23FURON24FURON25FURON26FURON27FURON28FURON29FURON30FURON31FURON32FURON33FURON34FURON35FURON36FURON37FURON38FURON39FURON40FURONFIT-LINE1FIT-LINE2FIT-LINE3FIT-LINE4FIT-LINE5FIT-LINE6FIT-LINE7FIT-LINE8FIT-LINE9FIT-LINE10FIT-LINE11FIT-LINE12FIT-LINE13FIT-LINE14FIT-LINE15FIT-LINE16FIT-LINE17FIT-LINE18FIT-LINE19FIT-LINE20FIT-LINEINNODIS1INNODIS2INNODIS3INNODIS4INNODIS5INNODIS6INNODIS7INNODIS8INNODIS9INNODIS10INNODIS11INNODIS12INNODIS13INNODIS14INNODIS15INNODIS16INNODIS17INNODIS18INNODIS19INNODIS20INNODISMarechal1Marechal2Marechal3Marechal4Marechal5Marechal6Marechal7Marechal8Marechal9Marechal10Marechal11Marechal12Marechal13Marechal14Marechal15Marechal16Marechal17Marechal18Marechal19Marechal20MarechalSEBA1SEBA2SEBA3SEBA4SEBA5SEBA6SEBA7SEBA8SEBA9SEBA10SEBAEntegris1Entegris2Entegris3Entegris4Entegris5Entegris6Entegris7Entegris8Entegris9Entegris10EntegrisBRAY1BRAY2BRAY3BRAY4BRAY5BRAYRosemount1Rosemount2Rosemount3Rosemount4Rosemount5Rosemount6Rosemount7Rosemount8Rosemount9Rosemount10Rosemount11Rosemount12Rosemount13Rosemount14Rosemount15Rosemount16Rosemount17Rosemount18Rosemount19Rosemount20RosemountCASH1CASH2CASH3CASHAPTECH1APTECH2APTECH3APTECH4APTECH5APTECH6APTECHEndress+Hauser1Endress+Hauser2Endress+Hauser3Endress+Hauser4Endress+Hauser5Endress+Hauser6Endress+Hauser7Endress+Hauser8Endress+Hauser9Endress+Hauser10Endress+Hauser11Endress+Hauser12Endress+Hauser13Endress+Hauser14Endress+Hauser15Endress+Hauser16Endress+Hauser17Endress+Hauser18Endress+Hauser19Endress+Hauser20Endress+Hauser21Endress+Hauser21Endress+HauserParker1Parker2Parker3Parker4Parker5ParkerAshcroftTESCOM7TESCOM16TESCOM

阀门选型需要考虑的关键问题

TK-FUJIKIN阀门隔膜阀,大量库存,咨询电话(15221745504)

阀门的密封性特性就是指阀门各密封性部位阻拦介质泄露的工作能力,它是阀门最重要的技术性性能参数。阀门的密封性部位有三处:启闭件与高压闸阀两突面间的触碰处;填充料与阀座和卡套接头的配和处;油路板与单流阀的相接处。在其中前一处的泄露称为漏气,也就是一般常说的关关不紧,它将危害阀门断开介质的工作能力。针对断开阀类而言,内漏是不允许的。后多处的泄露称为外露,即介质从阀内泄露到阀外。外露会导致原材料损害,环境污染,比较严重时还会继续导致安全事故。针对易燃物品、有害或有放射性的介质,外露也是不能允许的,因此阀门务必具备靠谱的密封性特性。

        流动性介质

        介质穿过阀门后会造成工作压力损害(既阀门前后左右的压差),也就是阀门对介质的流动性有一定的摩擦阻力,介质为摆脱阀门的摩擦阻力就需要耗费一定的动能。从节约资源上考虑到,设计方案和生产制造阀门时,要尽量减少阀门对流动性介质的摩擦阻力。

        启闭力和启闭力矩

        启闭力和启闭力矩就是指阀门打开或关闭所务必释放的相互作用力或力矩。关闭阀门时,必须使启闭件与发座两突面间产生一定的密封性比压,另外也要摆脱阀座与填充料中间、阀座与螺帽的外螺纹中间、阀座顶端支撑处以及他摩擦部位的滑动摩擦力,因此务必释放一定的关闭力和关闭力矩,阀门在启闭全过程中,所必须的启闭力和启闭力矩是转变的,其最高值是在关闭的最后瞬时速度或打开的最开始瞬时速度。设计方案和生产制造阀门时要务求减少其关闭力和关闭力矩。

        启闭速率

        启闭速率是用阀门进行一次打开或关闭姿势需要的時间来表明。一般对阀门的启闭速率无严格管理,但一些工作状况对启闭速率有特别要求,若有的规定快速打开或关闭,防止产生安全事故,有的规定迟缓关闭,防止造成水击等,这在采用阀门种类时要多方面考虑到。

        姿势敏感度和可信性

        它是指阀门针对介质主要参数转变,作出相对反映的比较敏感水平。针对溢流阀、调压阀、隔膜阀、调节阀门等用于调整介质主要参数的阀门及其阀门、蒸汽疏水阀等具备特殊作用的阀门而言,其作用敏感度与可信性是十分关键的技术性性能参数。

        使用期

        它表明阀门的经久耐用水平,是阀门的关键性能参数,并具备非常大的经济发展实际意义。一般以能确保密封性规定的启闭频次来表明,还可以用使用时间来表明。


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