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    电动盲板阀带动丝杆作逆时针转动

    2021-06-28 关注次数:

    电动盲板阀压紧力越高,垫片尺寸越大就越容易发生“压溃”。从现场调查看,不少用于冷换设备的缠绕式垫片经使用后拆开法兰时发现垫片已被压“散架”或“压溃”,因而泄漏往往就从这些部位发生。因此为了克服其“散架”和“压溃”的缺陷,可在缠绕垫的内外径处加装内、外加强环,做成带内环、外环或内外环的缠绕垫。

    电动扇形盲板阀

    电动盲板阀夹紧电机动作,带动丝杆作逆时针转动,阀体松开到位(指标灯显示),驱动电机动作,带动闸板作顺时针转动,闸板开启支位,(指示灯显示)完成阀门由关闭到开启的全过程。

    通风蝶阀|渠道闸门|盲板阀|插板阀|煤气闸阀

    通风蝶阀

    渠道闸门

    盲板阀

    插板阀

    煤气闸阀