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真空阀

真空阀是指工作压力低于标准大气压的阀门。1产品分类编辑真空截止阀、真空隔膜阀、真空电磁阀、真空安全阀、真空档板阀、真空插板阀、真空充气阀等2两种常见连接形式编辑活套法兰连接这是阀门中用得多的连接形式。按结合面形状又可分为以下几种:1)光滑式:用于压力不高的阀门。加工比较方便。2)凹凸式:工作压力较高,可使用中硬垫圈。3)榫槽式:可用塑性变形较大的垫圈,在腐蚀性介质中使用较广泛,密封效果较好。4)梯形槽式:用椭圆形金属环作垫圈,使用于工作压力≥64公斤/平方厘米的阀门,或高温阀门。5)透

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190和330系列是用TFE材料制成的2通,常闭隔离阀,
几乎不受化学侵蚀。190系列是
单阀,而330系列则在
2位,3位或4位歧管配置,用于色谱,溶剂选择和过程采样。
PTFE隔膜屏蔽了内部组件
介质上的螺线管处理腐蚀性的液体
紧凑的尺寸节省了设备的宝贵空间低功耗","Price":"0","Picture":"2/20200211/637170180194407850806.jpg","PictureDomain":"img70","MarketPrice":"-1","WholesalePrice":"-1","RetailPrice":"-1","PromotionalPrice":"-1","PsOrder":"5180","IndexShow":"0","CompanyLink":"www.shqiantuo.net","CompanyName":"上海乾拓贸易有限公司","MaxOrder":"5","StandUrl":"/st17666","PgID":"83","CityID":"3","City":"上海市","Year":"11","UserID":"26279","ShowPrice":"0.00","AttType":"0","AttState":"3","AttAddType":"1","UpdateTime":"2020/2/11 12:02:42","IsOnlinePay":"0","ClassID":"5677","BrandPicDomin":"","BrandPicName":"","BrandProperty":"Asco/世格","PBrandID":"705","HitNumber":"694","CompanyTypeID":"1","LinkMan":"潘慧","TelPhone":"021-69000975","Tag":"asco电磁阀型号,世格电磁阀特性,SCG353A051,供应阿斯卡电磁阀,ASCO电磁阀应用特性","ClassName":"真空阀"},{"rn":"3","Part":"0","ID":"8761686","CompanyID":"31889","Type":"","Name":"FONDAREX 真空阀","Address":"瑞士","Descrip":"FONDAREX真空阀的瑞士FONDAREX于1946年成立铸造厂,1952年开发了*个用于压铸工业的真空系统,1990年引进*个获得的脉冲真空阀门。","Price":"1000","Picture":"2/20180713/636670695579389790786.jpg","PictureDomain":"img50","MarketPrice":"1000","WholesalePrice":"-1","RetailPrice":"-1","PromotionalPrice":"-1","PsOrder":"2922","IndexShow":"0","CompanyLink":"","CompanyName":"天津赛力斯自动化科技有限公司","MaxOrder":"2","StandUrl":"/st31889","PgID":"82","CityID":"2","City":"天津市","Year":"6","UserID":"39523","ShowPrice":"0.00","AttType":"0","AttState":"3","AttAddType":"0","UpdateTime":"2018/7/13 9:03:35","IsOnlinePay":"0","ClassID":"5677","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","HitNumber":"4174","CompanyTypeID":"1","LinkMan":"高宇鹏","TelPhone":"86-022-27312816","Tag":"FONDAREX 真空阀,真空阀,FONDAREX","ClassName":"真空阀"},{"rn":"4","Part":"0","ID":"175334","CompanyID":"12539","Type":"","Name":"止回阀:HH47X/HH48X/HH49X微阻缓闭蝶型消声止回阀","Address":"温州","Descrip":"微阻缓闭蝶型消声止回阀用于工业给排水、污水处理厂的水泵出口处,防止管网中介逆流。自动消除破坏性水锤,从而保证水泵和管路不受损坏。该阀主要由阀体、阀瓣、缓冲装置和微量调节阀组成。","Price":"10","Picture":"2/20180713/636670761680202762254.jpg","PictureDomain":"img48","MarketPrice":"10","WholesalePrice":"-1","RetailPrice":"-1","PromotionalPrice":"-1","PsOrder":"1510","IndexShow":"0","CompanyLink":"","CompanyName":"浙江扬子江泵业有限公司","MaxOrder":"1","StandUrl":"/st12539","PgID":"82","CityID":"0","City":"","Year":"11","UserID":"21255","ShowPrice":"0.00","AttType":"0","AttState":"3","AttAddType":"0","UpdateTime":"2018/7/13 10:55:51","IsOnlinePay":"0","ClassID":"5677","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","HitNumber":"4305","CompanyTypeID":"3","LinkMan":"叶万众","TelPhone":"0577-67980810阀门67986910","Tag":"止回阀,微阻止回阀,消声止回阀","ClassName":"真空阀"},{"rn":"5","Part":"0","ID":"8351905","CompanyID":"55982","Type":"-","Name":"VQ4151-5HW原装SMC真空.破坏单元","Address":"日本","Descrip":"VQ4151-5HW原装SMC真空.破坏单元
因与环境温度及通电时间有关,线圈温度变高,
故不要用手直接接触阀。
有手直接触及的危险性的场合应设置保护罩。","Price":"11","Picture":"2/20150319/635623707189030302859.jpg","PictureDomain":"img64","MarketPrice":"11","WholesalePrice":"-1","RetailPrice":"-1","PromotionalPrice":"-1","PsOrder":"1646","IndexShow":"0","CompanyLink":"www.drb168.net","CompanyName":"上海乾拓贸易有限公司","MaxOrder":"1","StandUrl":"/st55982","PgID":"84","CityID":"3","City":"上海市","Year":"7","UserID":"73838","ShowPrice":"0.00","AttType":"0","AttState":"3","AttAddType":"1","UpdateTime":"2018/3/22 4:34:11","IsOnlinePay":"0","ClassID":"5677","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","HitNumber":"3821","CompanyTypeID":"1","LinkMan":"周彩云","TelPhone":"86-021-69000973","Tag":"原装SMC真空.破坏单元,VQ4151-5HW,SMC真空元件","ClassName":"真空阀"},{"rn":"6","Part":"0","ID":"7049110","CompanyID":"49972","Type":"MPPE-3-1/8-6-420-B","Name":"FESTO费斯托比例阀,德国费斯托三通型比例阀特价","Address":"费斯托","Descrip":"FESTO费斯托比例阀,德国费斯托三通型比例阀特价
festo比例压力阀MPPE,MPPES三通型,常闭电控软密封0…100…8.000先导驱动式提动阀多种压力范围可供选择","Price":"","Picture":"2/20141226/635552018972652514248.jpg","PictureDomain":"img57","MarketPrice":"-1","WholesalePrice":"-1","RetailPrice":"-1","PromotionalPrice":"-1","PsOrder":"1338","IndexShow":"0","CompanyLink":"","CompanyName":"东莞市豪帝工业自动化设备有限公司","MaxOrder":"1","StandUrl":"/st49972","PgID":"82","CityID":"229","City":"东莞市","Year":"8","UserID":"67359","ShowPrice":"0.00","AttType":"1","AttState":"3","AttAddType":"1","UpdateTime":"2017/12/29 6:49:03","IsOnlinePay":"0","ClassID":"5677","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","HitNumber":"2251","CompanyTypeID":"1","LinkMan":"田小姐","TelPhone":"0769-33319810","Tag":"费斯托比例阀,费斯托三通型比例阀,比例阀特价","ClassName":"真空阀"},{"rn":"7","Part":"0","ID":"7336655","CompanyID":"17723","Type":"AVBAK-CR16/CR35/CR63","Name":"HTC可烧烤全金属阀门","Address":"台湾","Descrip":"可烘烤全金属阀门
全金属阀门(AngleValve)","Price":"","Picture":"2/20140114/635253089364132042322.jpg","PictureDomain":"img58","MarketPrice":"-1","WholesalePrice":"-1","RetailPrice":"-1","PromotionalPrice":"-1","PsOrder":"960","IndexShow":"0","CompanyLink":"www.lsd-tec.com","CompanyName":"深圳市科锐诗汀科技有限公司","MaxOrder":"0","StandUrl":"/st17723","PgID":"84","CityID":"214","City":"深圳市","Year":"11","UserID":"26340","ShowPrice":"0.00","AttType":"0","AttState":"3","AttAddType":"1","UpdateTime":"2017/1/15 14:49:49","IsOnlinePay":"0","ClassID":"5677","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","HitNumber":"3934","CompanyTypeID":"2","LinkMan":"刘曙东","TelPhone":"0755-26028990","Tag":"真空阀,全金属可烧烤阀","ClassName":"真空阀"},{"rn":"8","Part":"0","ID":"9408213","CompanyID":"42481","Type":"","Name":"呼吸阀|呼吸阀标准","Address":"上海市奉贤区光钱路412号021-62603462","Descrip":"呼吸阀适用于储存闪点低于28℃的甲类油品和闪点低于60℃的乙类油品,如汽油、笨、甲笨、煤油、轻柴油、机油、原油等油品及性质相同的化工产品储罐。(呼吸阀|呼吸阀标准)","Price":"","Picture":"2/20160511/635985586852984031491.jpg","PictureDomain":"img52","MarketPrice":"-1","WholesalePrice":"-1","RetailPrice":"-1","PromotionalPrice":"-1","PsOrder":"1664","IndexShow":"0","CompanyLink":"www.shfmc.cc","CompanyName":"上海南石储罐设备科技有限公司","MaxOrder":"1","StandUrl":"/st42481","PgID":"84","CityID":"3","City":"上海市","Year":"8","UserID":"59090","ShowPrice":"0.00","AttType":"0","AttState":"3","AttAddType":"1","UpdateTime":"2016/5/11 10:19:35","IsOnlinePay":"0","ClassID":"5677","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","HitNumber":"3830","CompanyTypeID":"3","LinkMan":"苏先生","TelPhone":"021-62603462","Tag":"呼吸阀,呼吸阀标准,呼吸阀性能,呼吸阀选用,呼吸阀生产厂家","ClassName":"真空阀"},{"rn":"9","Part":"0","ID":"6542342","CompanyID":"37960","Type":"DP/ZK-30WA-1","Name":"高真空阀门/高真空阀","Address":"北京亚欧德鹏科技有限公司","Descrip":"DP/ZK型系列真空阀门是我公司独立设计、研制的产品(号:ZL94229616.8)。广泛适用于高真空、低真空做截止阀。","Price":"","Picture":"2/20130416/635017213723437500839.png","PictureDomain":"img51","MarketPrice":"-1","WholesalePrice":"-1","RetailPrice":"-1","PromotionalPrice":"-1","PsOrder":"1452","IndexShow":"0","CompanyLink":"www.yodpbj.com","CompanyName":"北京亚欧德鹏科技有限公司","MaxOrder":"1","StandUrl":"/st37960","PgID":"84","CityID":"1","City":"北京市","Year":"9","UserID":"54669","ShowPrice":"0.00","AttType":"0","AttState":"3","AttAddType":"0","UpdateTime":"2016/4/21 9:19:32","IsOnlinePay":"0","ClassID":"5677","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","HitNumber":"4157","CompanyTypeID":"3","LinkMan":"曹双双","TelPhone":"010-51298264,010-51294858","Tag":"高真空阀门/高真空阀","ClassName":"真空阀"},{"rn":"10","Part":"0","ID":"264434","CompanyID":"14843","Type":"GDQ型","Name":"气动高真空挡板阀","Address":"永嘉","Descrip":"GDQ型气动高真空挡板阀是通过电磁换向阀改变气路方向,控制执行气缸驱动阀门作启闭运动。用于接通或切断真空管路中的气流。适用介质为纯净空气和非腐蚀性气体。
带反馈信号装置。

气动高真空挡板阀主要技术性能

阀体、阀盖、阀杆:铝合金、碳钢或不锈钢
密封件:丁腈橡胶、氟橡胶、波纹管(轴封)。
","Price":"10","Picture":"2/20090324/633735060878177500.jpg","PictureDomain":"img42","MarketPrice":"10","WholesalePrice":"-1","RetailPrice":"-1","PromotionalPrice":"-1","PsOrder":"1602","IndexShow":"0","CompanyLink":"","CompanyName":"温州弘凌泵阀有限公司","MaxOrder":"1","StandUrl":"/st14843","PgID":"82","CityID":"101","City":"温州市","Year":"11","UserID":"23738","ShowPrice":"0.00","AttType":"0","AttState":"3","AttAddType":"0","UpdateTime":"2016/3/5 20:11:22","IsOnlinePay":"0","ClassID":"5677","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","HitNumber":"4285","CompanyTypeID":"3","LinkMan":"何先生","TelPhone":"0577-67987292","Tag":"气动高真空挡板阀,高真空挡板阀,挡板阀","ClassName":"真空阀"},{"rn":"11","Part":"0","ID":"6769565","CompanyID":"12810","Type":"DDC-JQ","Name":"真空阀图片系列:DDC-JQ型DDC-JQ型电磁真空带充气阀","Address":"","Descrip":"电磁真空带充气阀三精公司订货须知:

一、①电磁真空带充气阀产品名称与型号②电磁真空带充气阀口径③电磁真空带充气阀是否带附件以便我们的为您正确选型④电磁真空带充气阀的使用压力⑤电磁真空带充气阀的使用介质的温度。","Price":"1000","Picture":"2/20200803/637320348737974672880.png","PictureDomain":"img74","MarketPrice":"1000","WholesalePrice":"-1","RetailPrice":"-1","PromotionalPrice":"-1","PsOrder":"2347","IndexShow":"0","CompanyLink":"www.famenzg.com","CompanyName":"浙江三精阀门有限公司","MaxOrder":"2","StandUrl":"/st12810","PgID":"84","CityID":"101","City":"温州市","Year":"11","UserID":"21562","ShowPrice":"0.00","AttType":"0","AttState":"3","AttAddType":"0","UpdateTime":"2015/11/5 11:12:48","IsOnlinePay":"0","ClassID":"5677","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","HitNumber":"3191","CompanyTypeID":"3","LinkMan":"李先生","TelPhone":"0577-67989175","Tag":"电磁真空带充气阀","ClassName":"真空阀"},{"rn":"12","Part":"1","ID":"13132934","CompanyID":"50358","Type":"","Name":"Nor-Cal 加热 3 位钟真空钟摆阀","Address":"美国","Descrip":"Nor-Cal硬质阳极氧化膜,加热的3位节流真空钟摆阀采用IntellisysTMzhuan利闭环控制技术,可提供更高的设定点精度和可重复性!

Nor-Cal硬质阳极氧化膜,加热的3位节流真空钟摆阀行程范围为0.1%至99.9%.对1个大气压的ΔP密封.尺寸从6”到14”.","Price":"0.00","Picture":"2/20200908/637351824100049973479.jpg","PictureDomain":"img72","MarketPrice":"0","WholesalePrice":"-1","RetailPrice":"-1","PromotionalPrice":"-1","PsOrder":"0","IndexShow":"0","CompanyLink":"","CompanyName":"上海伯东企业有限公司","MaxOrder":"0","StandUrl":"/st50358","PgID":"73","CityID":"394","City":"上海","Year":"1","UserID":"67774","ShowPrice":"10.00","AttType":"0","AttState":"0","AttAddType":"0","UpdateTime":"2020/9/8 17:34:16","IsOnlinePay":"0","ClassID":"5677","BrandPicDomin":"","BrandPicName":"","BrandProperty":"其他品牌","PBrandID":"1339","HitNumber":"17","CompanyTypeID":"2","LinkMan":"罗绍飞","TelPhone":"86-021-50463511","Tag":"Nor-Cal,真空钟摆阀,钟摆阀,真空阀门,摆阀","ClassName":"真空阀"},{"rn":"13","Part":"1","ID":"13132920","CompanyID":"50358","Type":"","Name":"Nor-Cal 明亮, 加热 3 位真空钟摆阀","Address":"美国","Descrip":"Nor-Cal明亮,加热的3位节流真空钟摆阀采用IntellisysTMzhuan利闭环控制技术,可提供更高的设定点精度和可重复性!
Nor-Cal明亮,加热的3位节流真空钟摆阀行程范围为0.1%至99.9%.对1个大气压的ΔP密封.尺寸从6”到14”.","Price":"0","Picture":"2/20200908/637351817781673202910.jpg","PictureDomain":"img72","MarketPrice":"-1","WholesalePrice":"-1","RetailPrice":"-1","PromotionalPrice":"-1","PsOrder":"0","IndexShow":"0","CompanyLink":"","CompanyName":"上海伯东企业有限公司","MaxOrder":"0","StandUrl":"/st50358","PgID":"73","CityID":"394","City":"上海","Year":"1","UserID":"67774","ShowPrice":"10.00","AttType":"0","AttState":"0","AttAddType":"0","UpdateTime":"2020/9/8 17:29:29","IsOnlinePay":"0","ClassID":"5677","BrandPicDomin":"","BrandPicName":"","BrandProperty":"其他品牌","PBrandID":"1339","HitNumber":"14","CompanyTypeID":"2","LinkMan":"罗绍飞","TelPhone":"86-021-50463511","Tag":"Nor-Cal,真空钟摆阀,钟摆阀,真空阀门,真空摆阀","ClassName":"真空阀"},{"rn":"14","Part":"1","ID":"13132911","CompanyID":"50358","Type":"","Name":"Nor-Cal 非加热 3 位真空钟摆阀","Address":"美国","Descrip":"Nor-Cal硬质阳极氧化膜,非加热的3位节流真空钟摆阀采用IntellisysTMzhuan利闭环控制技术,可提供更高的设定点精度和可重复性!
Nor-Cal硬质阳极氧化膜,非加热的3位节流真空钟摆阀行程范围为0.1%至99.9%.对1个大气压的ΔP密封.尺寸从6”到14”.","Price":"0","Picture":"2/20200908/637351820194172908951.jpg","PictureDomain":"img73","MarketPrice":"-1","WholesalePrice":"-1","RetailPrice":"-1","PromotionalPrice":"-1","PsOrder":"0","IndexShow":"0","CompanyLink":"","CompanyName":"上海伯东企业有限公司","MaxOrder":"0","StandUrl":"/st50358","PgID":"73","CityID":"394","City":"上海","Year":"1","UserID":"67774","ShowPrice":"10.00","AttType":"0","AttState":"0","AttAddType":"0","UpdateTime":"2020/9/8 17:27:14","IsOnlinePay":"0","ClassID":"5677","BrandPicDomin":"","BrandPicName":"","BrandProperty":"其他品牌","PBrandID":"1339","HitNumber":"12","CompanyTypeID":"2","LinkMan":"罗绍飞","TelPhone":"86-021-50463511","Tag":"Nor-Cal,真空钟摆阀,真空摆阀,钟摆阀,真空阀门","ClassName":"真空阀"},{"rn":"15","Part":"1","ID":"13132902","CompanyID":"50358","Type":"","Name":"Nor-Cal不加热的 3 位节流真空钟摆阀","Address":"美国","Descrip":"Nor-Cal明亮,不加热的3位节流真空钟摆阀采用IntellisysTMzhuan利闭环控制技术,可提供更高的设定点精度和可重复性!
Nor-Cal明亮,不加热的3位节流真空钟摆阀行程范围为0.1%至99.9%.对1个大气压的ΔP密封.尺寸从6”到14”.","Price":"0","Picture":"2/20200908/637351825698243448835.jpg","PictureDomain":"img75","MarketPrice":"-1","WholesalePrice":"-1","RetailPrice":"-1","PromotionalPrice":"-1","PsOrder":"0","IndexShow":"0","CompanyLink":"","CompanyName":"上海伯东企业有限公司","MaxOrder":"0","StandUrl":"/st50358","PgID":"73","CityID":"394","City":"上海","Year":"1","UserID":"67774","ShowPrice":"10.00","AttType":"0","AttState":"0","AttAddType":"0","UpdateTime":"2020/9/8 17:24:08","IsOnlinePay":"0","ClassID":"5677","BrandPicDomin":"","BrandPicName":"","BrandProperty":"其他品牌","PBrandID":"1339","HitNumber":"14","CompanyTypeID":"2","LinkMan":"罗绍飞","TelPhone":"86-021-50463511","Tag":"Nor-Cal,真空钟摆阀,钟摆阀,真空摆阀,真空阀门","ClassName":"真空阀"},{"rn":"16","Part":"1","ID":"13132888","CompanyID":"50358","Type":"","Name":"Nor-Cal 硬质阳极氧化膜2 位真空钟摆阀","Address":"美国","Descrip":"Nor-Cal硬质阳极氧化膜,加热2位钟摆阀真空钟摆阀为用户提供了传统线性闸阀的替代选择.运动部件更少,金属与金属的接触更少,这意味着减少了颗粒的产生和磨损.
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美国HVA不锈钢真空闸阀11000系列的阀体和闸板材料:304不锈钢;波纹管焊接轴封:AM-350
HVA不锈钢真空闸阀11000系列接口有:KF,ISO-F,ISO-K,ASA,JIS法兰.
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