["Valve海友，，我需要你们的帮助"

2018-07-09View Original

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"Trans运送氮气，要求此阀门同时具有减压、稳流、止逆的功能？控制压力3bar气体流量5Nl/h~6Nl/h"

Reply #22018-07-09

"如果如果无法同时具备以上功能" "也可以推荐别的方式" "但是但是功能一定要达到"

Reply #32018-07-10

"这这正常一点的调节阀都能满足啊。"

Reply #42018-07-10

" "有这种的标准产品吗？ " "可以带带报警功能吗"

Reply #52018-07-10

" "找个调节阀的厂家" "填个选型表" "一切都一切都搞定" "报警可以在DCS设置啊"

Reply #62018-07-10

" "减压 "稳流都是小 "但是但是但是但是止逆" "通常要再加一个止回阀" "所以满足您需求的方案应该是普通调节阀一台" "止回阀一台"

Reply #72018-07-10

" "且看您的描述" "有点像是给储罐充氮的功能" "如果如果如果 "一个阀门要完成以上功能" " "困难" "至少需要两台" "一台止回阀" "一台调节阀" " "如果 " "如果如果如果 "最好是气动（或者电动)调节阀" " "主控设备报警" " " " "气体的话" " "最好是V型调节阀" !

Reply #82018-07-12

一个阀门要完成以上所有的功能还是困难，至少需要两台，一台止回阀+一台调节阀，如果需要报警的话，最好是气动（或者电动）调节阀，在主控设备报警。

Reply #92018-07-13

气体的话，最好是V型调节阀！

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["Valve海友，，我需要你们的帮助"

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