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    [{"ID":"8502416","Picture":"2/20180915/636726093823667278665.jpg","PictureDomain":"img47","Name":"订货须知:ISV-3/8,FESTO真空安全阀","Type":"","Descrip":"订货须知:ISV-3/8,FESTO真空安全阀
    真空高效阀ISV
    特性
    应用领域
    ·用于平行排列多个吸盘
    —防止在一个或多个吸盘接触
    不充分的情况下出现真空耗散
    ·搬运袋装粉末状产品
    —防止产品意外散落在真空产
    品周围
    ·抓取随机放置的产品
    ·节省压缩空气和能源
    —只有100%接触,才能吸附
    ·保持真空
    功能示意图
    这些阀适用于需要多个吸盘的应
    用场合","CompanyName":"成都善荣机电设备有限公司","CompanyID":"163458","MarketPrice":"-1","PsOrder":"2957","PgID":"86","MaxOrder":"3","CityID":"248","City":"成都市","Address":"成都市","PropertysValue":"","HitNumber":"93","FrontShow":"0","IsCharges":"1","Year":"3","StarNum":"5","UpdateAndClientSort":"108194236","StandUrl":"/st163458","UpdateTime":"2018/7/31 10:36:50","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"4278","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00"},{"ID":"8463152","Picture":"2/20180704/636663101498725778142.jpg","PictureDomain":"img50","Name":"法兰连接真空安全阀","Type":"HFA72W","Descrip":"HFA72W法兰连接真空安全阀适用于温度≤200℃的负压系统,当容器内负压超过允许值时,该阀自动开启,吸入空气;当容器内负压达到允许值时,该阀自动关闭,从而保护设备及系统。","CompanyName":"浙江三精阀门有限公司","CompanyID":"21901","MarketPrice":"-1","PsOrder":"2437","PgID":"88","MaxOrder":"3","CityID":"101","City":"温州市","Address":"温州市","PropertysValue":"","HitNumber":"277","FrontShow":"0","IsCharges":"1","Year":"11","StarNum":"5","UpdateAndClientSort":"108155570","StandUrl":"/st21901","UpdateTime":"2018/7/4 14:10:01","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"1","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"4343","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00"},{"ID":"4326046","Picture":"2/20150302/635608917031340085266.jpg","PictureDomain":"img62","Name":"经销FESTO真空安全阀ISV-M10","Type":"-","Descrip":"经销FESTO真空安全阀ISV-M10
    气密性随之被打破,在吸盘中产生完全真空。
    —防止产品意外散落在真空产品周围
    ·抓取随机放置的产品
    ·节省压缩空气和能源
    —只有100%接触,才能吸附","CompanyName":"上海乾拓贸易有限公司","CompanyID":"47888","MarketPrice":"1","PsOrder":"4002","PgID":"128","MaxOrder":"5","CityID":"3","City":"上海市","Address":"上海市","PropertysValue":"","HitNumber":"493","FrontShow":"0","IsCharges":"1","Year":"10","StarNum":"5","UpdateAndClientSort":"107978878","StandUrl":"/st47888","UpdateTime":"2018/3/3 21:18:58","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"1","IsSeoCreate":"","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"2744","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00"},{"ID":"7971463","Picture":"2/20170914/636409817371579657277.jpg","PictureDomain":"img67","Name":"优势真空安全阀","Type":"VL-5-1/2","Descrip":"优势真空安全阀,费斯托FESTO真空安全阀
    2.当物体接触到吸盘时,流量就会减少,弹簧就会把浮子向前推。
    气密性随之被打破,在吸盘中产生完全真空。
    气口M4,M5,M6,M10,G1/8,G1/4,G3/8
    在同时使用多个真空吸盘时,如果其中一个失灵了,可以维持其它吸盘的真空度。","CompanyName":"上海乾拓贸易有限公司","CompanyID":"153969","MarketPrice":"-1","PsOrder":"2819","PgID":"86","MaxOrder":"3","CityID":"3","City":"上海市","Address":"上海市","PropertysValue":"","HitNumber":"193","FrontShow":"0","IsCharges":"1","Year":"3","StarNum":"5","UpdateAndClientSort":"107733422","StandUrl":"/st153969","UpdateTime":"2017/9/14 10:22:32","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"1","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"4236","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00"},{"ID":"6102208","Picture":"","PictureDomain":"img54","Name":"真空负压安全阀,不锈钢安全阀,真空安全阀","Type":"SFA72W-10P-15","Descrip":"真空负压安全阀,不锈钢安全阀,真空安全阀适用于温度≤200℃的负压系统,当容器内负压超过允许值时,该阀自动开启,吸入空气;当容器内负压达到允许值时,该阀自动关闭,从而保护设备及系统。","CompanyName":"温州弘凌泵阀有限公司","CompanyID":"21920","MarketPrice":"-1","PsOrder":"1625","PgID":"63","MaxOrder":"2","CityID":"101","City":"温州市","Address":"温州市","PropertysValue":"","HitNumber":"188","FrontShow":"0","IsCharges":"1","Year":"11","StarNum":"5","UpdateAndClientSort":"107114232","StandUrl":"/st21920","UpdateTime":"2016/7/11 10:32:08","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"1","IsSeoCreate":"","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"4343","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00"},{"ID":"6027875","Picture":"","PictureDomain":"img55","Name":"原装Handtmann真空安全阀","Type":"","Descrip":"原装Handtmann真空安全阀德国Handtmann成功建立在多年的经验和专业技术知识,综合工程服务和超现代的制造相互结合。","CompanyName":"上海连航机电科技有限公司","CompanyID":"134281","MarketPrice":"-1","PsOrder":"2334","PgID":"87","MaxOrder":"3","CityID":"3","City":"上海市","Address":"上海市","PropertysValue":"","HitNumber":"277","FrontShow":"0","IsCharges":"1","Year":"5","StarNum":"4","UpdateAndClientSort":"107086882","StandUrl":"/st134281","UpdateTime":"2016/6/22 10:42:26","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"4343","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00"},{"ID":"1176685","Picture":"2/20100901/634189551370803750.jpg","PictureDomain":"img43","Name":"真空负压安全阀","Type":"NWA72W","Descrip":"NWA72W真空安全阀适用于温度≤200℃的负压系统,当容器内负压超过允许值时,该阀自动开启,吸入空气;当容器内负压达到允许值时,该阀自动关闭,从而保护设备及系统。安装在正常非负压系统,当容器和系统的放散阀未打开,产生负压时,此阀自动开启","CompanyName":"温州尼威阀门有限公司","CompanyID":"49339","MarketPrice":"3880","PsOrder":"1986","PgID":"88","MaxOrder":"2","CityID":"101","City":"温州市","Address":"温州市","PropertysValue":"","HitNumber":"696","FrontShow":"0","IsCharges":"1","Year":"10","StarNum":"4","UpdateAndClientSort":"107041625","StandUrl":"/st49339","UpdateTime":"2016/5/22 0:25:18","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"1","IsSeoCreate":"","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"2744","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00"},{"ID":"2864042","Picture":"2/20121231/634925576191562500556.jpg","PictureDomain":"img52","Name":"上明牌真空安全阀","Type":"","Descrip":"上明牌YFA72W适用于温度≤200℃的负压系统,当容器内负压超过允许值时,该阀自动开启,吸入空气;当容器内负压达到允许值时,该阀自动关闭,从而保护设备及系统。安装在正常非负压系统,当容器和系统的放散阀未打开,产生负压时,此阀自动开启。","CompanyName":"上海明精防腐阀门制造有限公司","CompanyID":"18576","MarketPrice":"-1","PsOrder":"2810","PgID":"91","MaxOrder":"3","CityID":"3","City":"上海市","Address":"上海市","PropertysValue":"","HitNumber":"463","FrontShow":"0","IsCharges":"1","Year":"12","StarNum":"3","UpdateAndClientSort":"106837006","StandUrl":"/st18576","UpdateTime":"2015/12/31 22:06:42","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"2744","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00"},{"ID":"1151637","Picture":"2/20100821/634179964786196388.jpg","PictureDomain":"img43","Name":"德国FESTO真空安全阀型号:ADVU-100-15-P-A-S6","Type":"ADVU-100-15-P-A-S6","Descrip":"德国FESTO真空安全阀型号:ADVU-100-15-P-A-S6
    德国FESTO真空安全阀指依靠弹簧的弹性压力而将阀的瓣膜或柱塞等密封件闭锁,一旦当压力容器的压力异常后产生的高压将克服安全阀的弹簧压力,所以闭锁装置被顶开,形成了一个泄压通道,将高压泄放掉。根据阀瓣开启高度不同又分为全起式和微起式两种。全起式泄放量大,回弹力好,适用于液体和气体介质,微起式只宜用于液体介质。","CompanyName":"上海乾拓贸易有限公司","CompanyID":"47888","MarketPrice":"71","PsOrder":"4002","PgID":"128","MaxOrder":"5","CityID":"3","City":"上海市","Address":"上海市","PropertysValue":"","HitNumber":"1141","FrontShow":"0","IsCharges":"1","Year":"10","StarNum":"3","UpdateAndClientSort":"107089247","StandUrl":"/st47888","UpdateTime":"2016/6/24 2:07:22","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"1","IsSeoCreate":"","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"2744","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00"},{"ID":"6027860","Picture":"","PictureDomain":"img55","Name":"Handtmann真空安全阀","Type":"","Descrip":"Handtmann真空安全阀德国Handtmann成功建立在多年的经验和专业技术知识,综合工程服务和超现代的制造相互结合。产品在全世界日常使用中已经证明其可靠性","CompanyName":"上海连航机电科技有限公司","CompanyID":"134281","MarketPrice":"-1","PsOrder":"2334","PgID":"87","MaxOrder":"3","CityID":"3","City":"上海市","Address":"上海市","PropertysValue":"","HitNumber":"210","FrontShow":"0","IsCharges":"1","Year":"5","StarNum":"5","UpdateAndClientSort":"107086880","StandUrl":"/st134281","UpdateTime":"2016/6/22 10:40:33","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"4353","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00"},{"ID":"1130270","Picture":"2/20100812/634172072266250000.JPG","PictureDomain":"img43","Name":"德国FESTO真空发生器及真空安全阀","Type":"VN-07-L-T4-PQ2-VQ2-O1-P","Descrip":"德国FESTO真空发生器及真空安全阀
    FESTO真空发生器及真空安全阀座的口径和阀瓣的开启高度,由开启高度不同,又分为微启式和全启式两种。微启式是指阀瓣的开启高度为阀座喉径的1/40~l/20。全启式是指阀瓣的开启高度为阀座喉径的1/4。目前大量生产的安全阀有弹簧式和杆式两大类。","CompanyName":"上海乾拓贸易有限公司","CompanyID":"47888","MarketPrice":"91","PsOrder":"4002","PgID":"128","MaxOrder":"5","CityID":"3","City":"上海市","Address":"上海市","PropertysValue":"","HitNumber":"1373","FrontShow":"0","IsCharges":"1","Year":"10","StarNum":"5","UpdateAndClientSort":"107082175","StandUrl":"/st47888","UpdateTime":"2016/6/19 4:15:23","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"1","IsSeoCreate":"","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"2744","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00"},{"ID":"329088","Picture":"2/20090323/633734147721718750.jpg","PictureDomain":"img42","Name":"YFA72W真空安全阀","Type":"","Descrip":"YFA72W适用于温度≤200℃的负压系统,当容器内负压超过允许值时,该阀自动开启,吸入空气;当容器内负压达到允许值时,该阀自动关闭,从而保护设备及系统。安装在正常非负压系统,当容器和系统的放散阀未打开,产生负压时,此阀自动开启。","CompanyName":"温州弘凌泵阀有限公司","CompanyID":"21920","MarketPrice":"10","PsOrder":"1625","PgID":"63","MaxOrder":"2","CityID":"101","City":"温州市","Address":"温州市","PropertysValue":"","HitNumber":"628","FrontShow":"0","IsCharges":"1","Year":"11","StarNum":"3","UpdateAndClientSort":"107020532","StandUrl":"/st21920","UpdateTime":"2016/5/7 8:52:11","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"1","IsSeoCreate":"","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"2744","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00"},{"ID":"8469851","Picture":"2/20180709/636667563520505058310.jpg","PictureDomain":"img50","Name":"美国欧可OKE进口真空负压安全阀","Type":"","Descrip":"美国欧可OKE进口真空负压安全阀产品用途:
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