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    自力式系列 / Self powered

    ZZV(C)P自力式微(差)压调节阀
    发布时间:2018-12-29 浏览次数:
     

    ZZV(C)P Independent Micro (Difference) Pressure Regulating Valve

    ZZV(C)P自力式微(差)压调节阀主要使用于微小压力和差压控制的场合,特别使用于氮封装置中泄氮阀用;压力设定点在0.1~2000Kpa。


    ZZV(C)P Independent Micro (Difference) Pressure Regulating Valve is mainly used in small pressure and differential pressure control,especially suitable for nitrogen discharge in nitrogen valve sealing device;Pressure set point in the 0.1 to 2000Kpa.

    标准规格(Standard specifications)

    形式Type

    自力式微(差)压调节阀Independent   Micro (Difference) Pressure Regulating Valve

    公称通径Body Size

    DN15-DN450(1/2~18)

    公称压力Body Ratings

    PN10,16,20,25,40,50,64,100,110,150,250,320,420;                           

    ANSI Class 150#,300#,600#,900#,1500#,2000#,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

    开启压力偏差

    Opening pressure error

    当设定压力大于或等于0.5MPa时,其允许偏差为3%设定压力,设定压力小于0.5MPa时,其允许偏差为±0.014MPa。

    When the set pressure is 0.5MPa or   above,the allowable deviation is 3% of the set pressure.When the set pressure   is less than 0.5MPa,the allowable deviation is ±0.014MPa.

    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

    压力调节范围

    Pressure regulating scope(KPa)

    0.1~0.3 0.2~0.4 0.3~0.5 0.4~5.5 5~15   6.5~20 10~30 15~40 25~50 40~80 70~150 120~180 160~220 200~260 240~300 280~350   300~400 380~450 430~500 480~560 540~620 600~700 780~900 800~1000 950~1100   1000~1500 1400~2000等(高压及特殊调节范围根据实际情况定high pressure and special regulating scope shall be decided   according to practical situations

    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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