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ZZV(C)P自力式微(差)压调节阀

发布时间:2019-07-19         已有 72 人浏览

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、MFM)Flange type(RF,MFM)/焊接型(SW、BW)Welding 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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