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    调节阀系列 / Regulating valve

    ZXML/ZDLML低噪音套筒
    发布时间:2018-12-29 浏览次数:
     

    ZXMI/ZDLMI Low Noise Cage Control Valve

    ZXMI/ZDLMI低噪音套筒控制阀采用套筒上打小孔或外套几层多层小孔套筒,抗气蚀、抗冲刷、以降低噪音和振动。

    ZXMI/ZDLMI Low noise cage Control Valves are designed with pressure balanced type trim.It has features with dynamic stability,high pressure drop,low noise.Low noise cage control valves can be divided into following types:pneumatic type,electro-motion type and manual operation type.


    内部类型(Trim Type)

    1、三级减压

    适用于压差小于5.5MPa的工况,噪音小于80dB(A)。

    2、二级减压

    适用于压差小于3.5MPa的工况,噪音小于80dB(A)。

    标准规格(Standard specifications)

    形式Type

    低噪音套筒控制阀Low Noise Cage   Control Valve

    公称通径Body Size

    DN20-DN450(3/4~18)

    公称压力Body Ratings

    PN16,25,40,64,100;ANSI Class 150,300,600

    阀体及阀盖材质

    Body&Bonnet Material

    WCB,CF8,CF8M,CF3,CF3M,WC1,WC6,WC9,LCB,LCC,LC3,哈氏C

    填料Packing

    V型聚四氟乙稀 V-PTEE/柔性石墨 Flexible   graphite

    垫圈Gasket

    GRAP+304,GRAP+316,PTEE

    连接方式Connections

    法兰型(RF、MFMFlange type(RF,MFM)/焊接型(SW、BWWelding type(SW,BW)

    涂层Painting Color

    棕色漆Brown painting/不锈钢阀体可不涂漆No painting on stainless steel   valve body

    执行机构Actuator

    气动、电动、手动Pneumatic   type,electro-motion type and manual operation typ

    阀盖类型Bonnet Type

    标准型、波纹管密封型、低温型、散热型

    Standard type,bellow seal   type,low-temperature type,Fin-Extension type

    注:以上只是标准组合,根据工况条件,本表以外的规格也是可能的。

    Note:the above is just a standard combination,according to the working conditions,other specifications are also possible.



     
     
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