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["Staubventile", "Bitte empfehlen Sie mirgendeinen Staubventil, für eine Anwendung, die zwischen Hochlestoff und Normaldruck-Schwellenweite-Situationen. bei Raumtemperper, und, absoluteich absoluten Verschluß und und und und und" und" und" und" "Ich denke nicht. Staubvers" "Nicht, " "httpsicht" "Staubventile" "Sollte ich sagen,, " "Staubventil" "Konten Sie mich, " ""Konten Sie mich" "K" "Staubvent" "K" ""K"

2020-04-13View Original

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求推荐一款粉体阀门,用于高真空与常压交替切换的工况,常温,要求绝对密封且密封圈磨损小,使用寿命长
Reply #22020-04-13
估计没有。机械没有万能的。愿望不错。
Reply #32020-04-14
你这使用寿命长是要多长啊,我只能说我司有这个自信能做到行业内顶尖水平!你可以发个询价过来看看,说说你具体要求!电话13289966270
Reply #42020-04-14
除了说明压力、温度、介质外,也应该说下安装空间、手动/自动、切断/调节、成本
Reply #52020-04-14
又生一疑, 零泄漏和绝对密封是不是同一概念?
Reply #62020-04-14
https://bbs.hcbbs.com/thread-32712-1-1.html顺便学*
Reply #72020-04-14
个人觉得不是,零泄漏表示阀门在规定的工况上不会泄露,根据各类试验规定要求下的,是规定意义上的不泄露。但绝对密封则是老子就是不漏,你就是说破大天我也不漏!
Reply #82020-04-14
硫化衬胶蝶阀,联系我,保证满足你的需求15956378939微信同号
Reply #92020-04-14
这种工况是否类似气力输送的工况,磨损较大呢?首先要判断清楚阀门究竟是什么原因导致泄漏,个人觉得是根据工况选择适合的阀门。
Reply #102020-04-15
据我有限了解,目前粉煤输送时用到硬密封球阀和旋转盘阀,不知道和你说的工况差别在哪里?
Reply #112020-12-02
陶瓷阀,请联系18753503921
Reply #122020-12-10
这种也是我同轴阀最好用啊,零泄露,固体颗粒杂质,高压或者真空。可以联系我18041158397

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