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    调节阀系列 / Regulating valve

    ZXMII/ZDLMII预启式套
    发布时间:2018-12-29 浏览次数:
     

    ZXMII/ZDLMII Pre-inlet cage control valve

    ZXMII/ZDLMII 预启式套筒控制阀采用先导结构,流道呈S流线型。具有结构紧凑、动作灵敏、阀容量大、流量特性精准、维护方便等优点,可用于较苛刻的工作条件。特别适用于大口径高温高压的调节和切断场合。

    ZXMII/ZDLMII Pre-inlet cage control valve adopts pilot structure and its flow channel is stream line form-S.It has advantages of compact structure,quick action,huge valve capacity,precise flow characteristics,and easy maintenance,etc..It can be used in harsh working conditons,especially suitable for large diameter,high temperature and pressure adjustment and cut-off occasions.


    阀体结构(Body Construction)

    多孔型

    多级减压型

    标准规格(Standard specifications)

    形式Type

    预启式套筒控制阀Pre-inlet cage   control valve

    公称通径Body Size

    DN65-DN450(2-1/2~18)

    公称压力Body Ratings

    PN16,25,40,64,100,160,250,320,420;ANSI   Class 150,300,600,900,1500,2500

    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

    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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