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["Höigkeit des止回阀阀板", "Lassen Sie mich fragen, wer hat Daten zur Hen HÖigkeit des止回阀阀板". "Während der Zeit wird es unververmeidlich sein, dass Bauteile im Innern des Gelenkschä止回阀阀板"

2020-02-13View Original

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请教各位,谁有止回阀阀板厚度的数据。10Kpa风系统一个旋启式止回阀阀板喘息,一直响,担心哪一天掉下来,想更换个型式。
Reply #22020-02-13
阀门内部时间长了难免会出现部件损坏,被气流吹走。如果不是易燃易爆介质气体没问题。若是易燃易爆就要注意这方面的问题。 出现这种情况,建议适当的降低符合,减少供气量。减少阀门阀瓣撞击频繁。 其原因是用气单位流量减少导致的。当阀门两端压差近似零差值,就会出现这类现象。 所以适当的降低符合还是必要的。不妨一试。 另外,遇有停机机会,是要计划检修这个阀门内部阀芯的。

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