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["Die Auswahl von Gasrohrenventilenäs 1501lb betrifgt sich auf mehrere Faktoren.", "Was beachtet man bei der Auswahl von Gasrohventen 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1?" "Druck ist kein Problem, aber 但如果是气相的话温度也不是问题问题 问题。高硫含量吗?涉及到材质问题不需要波纹管密封。没有说明具体阀门类型." "Ich verwende Y型苏阀, Du kannst dich damit vertra 适应一下." "Wenn der Durchmesser klein und und 但压力高,就用 � 用 1 球阀吧." "Dieser Druck ist zu hoch "Und der der但口径又很小"球阀可以做 "但这但不太常规。"

2019-09-20View Original

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DN20 1500LB天然气阀门需要注意哪些问题呢,比如阀门类型的选择、阀体/密封材料的选择、是否要用波纹管密封,有经验的师傅能讲一下吗
Reply #22019-09-20
压力不是问题,气相的话温度也不是问题,含硫量高吗?涉及到材质问题,不需要波纹管密封。没有说明具体阀门类型
Reply #32019-09-20
我用过Y型苏阀,你可以了解一下。
Reply #42019-09-20
管径小,压力高,就用球阀吧
Reply #52019-09-20
这个压力太高了,口径又很小,球阀可以做,只是不太常规。

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