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    自力式系列 / Self powered

    ZZYP-II指挥器操作型
    发布时间:2018-12-29 浏览次数:
     

    ZZYP-II指挥器操作型自力式压力调节阀

    ZZYP-II Pilot Regulator Operation Type Self-Operated Pressure Regulator

    ZZYP-II指挥器操作型自力式压力调节阀主要用于压差较大的场合,阀前后压差≥0.1Mpa.特别适用于氮封装置中供氮阀用,压力设定点在0.1~2000kpa。

    ZZYP-II Pilot Regulator Operation Type Self-Operated Pressure Regulator is mainly used for differential pressure larger occasions,before and after the valve pressure difference acuity 0.1 Mpa.Especially suitable for nitrogen sealing device for the nitrogen valve,pressure set point in 0.1~2000Kpa.

    标准规格(Standard specifications)

    形式Type

    指挥器操作型自力式压力调节阀

    Pilot Regulator Operation Type   Self-Operated Pressure Regulator

    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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