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参考价格:0 | 发布于:2009-9-24

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产品信息
产品名称:ZMAQ/X气动薄膜三通合(分)流调节阀
产品品牌:丹欧阀门
规格型号:
生产厂家:上海丹欧阀门有限公司
产品产地:
产品简介:

  ZMAQ/X气动薄膜三通合(分)流调节阀  
   
   
 ZMAQ/X型气动薄膜三通合流、分流调节阀采用圆筒型薄壁窗口形阀芯导向,不同于柱塞形阀芯的衬套导向。配用多弹簧执行机构,具有结构简单、重量轻、体积小、拆装方便等优点。广泛应用于精确控制气体、液体保持在给定值。适合于把一种流体通过三通阀分成二路流出或是把两种流体经三通阀合并成一种流体的场合。 
本产品有三通合流及三通分流两种。公称压力有PN16、40、64;公称通径范围DN25-300。适用流体温度由-60℃至+450℃。泄漏量标准为Ⅳ级。流量特性有直线、抛物线两种。 
 
主要零件材料: 
 
     
         
             
             阀体、阀盖 
             
             
             HT200、ZG230~450、ZG1Cr18Ni9Ti 
             
         
         
             
             阀芯、阀座 
             
             
             1Cr18Ni9Ti 
             
         
         
             
             波 纹 膜 片 
             
             
             丁腈橡胶夹增强涤纶织物 
             
         
         
             
             填 料 
             
             
             聚四氟乙烯、柔性石墨 
             
         
         
             
             弹 簧 
             
             
             60Si2Mn 
             
         
         
             
             膜 盖 
             
             
             A3 
             
         
         
             
             推杆、阀杆 
             
             
             2Cr13、1Cr18Ni9Ti 
             
         
         
             
             衬 套 
             
             
             2Cr13 
             
         
         
             
             垫 片 
             
             
             橡胶石棉板、1Cr18Ni9Ti、石墨缠绕垫片 
             
         
     
 
 
2.主要技术参数 
 
     
         
             
             公称通径DN(mm) 
             
             
             25 
             
             
             32 
             
             
             40 
             
             
             50 
             
             
             65 
             
             
             80 
             
             
             100 
             
             
             125 
             
             
             150 
             
             
             200 
             
             
             250 
             
             
             300 
             
         
         
             
             额定流量系数KV 
             
             
             合流 
             
             
             8.5 
             
             
             13 
             
             
             21 
             
             
             34 
             
             
             53 
             
             
             85 
             
             
             135 
             
             
             210 
             
             
             340 
             
             
             535 
             
             
             800 
             
             
             1280 
             
         
         
             
             分流 
             
             
             - 
             
             
             - 
             
             
             - 
             
             
             - 
             
             
             - 
             
             
             85 
             
             
             135 
             
             
             210 
             
             
             340 
             
             
             535 
             
             
             800 
             
             
             1280 
             
         
         
             
             额定行程L(mm) 
             
             
             16 
             
             
             25 
             
             
             40 
             
             
             60 
             
             
             100 
             
         
         
             
             膜片有效面积Ae(cm2) 
             
             
             280 
             
             
             400 
             
             
             600 
             
             
             1000 
             
             
             1600 
             
         
         
             
             公称压力PN(MPa) 
             
             
             1.6、4.0、6.4 
             
         
         
             
             固有流量
             特性 
             
             
             
             直线、抛物线 
             
         
         
             
             固有可调比R 
             
             
             30:1 
             
         
         
             
             工作温度t(℃) 
             
             
             普通型:铸铁:-20~200、铸钢:-40~250、铸不锈钢:-60~250
             散热型:铸钢:-40~450、铸不锈钢:-60~450 
             
             
         
         
             
             两种介质温度差t(℃) 
             
             
             铸铁≤150、铸钢和铸不锈钢≤200 
             
         
         
             
             信号范围Pr(KPa) 
             
             
             20~100、40~200、80~240、段幅:20~60、60~100 
             
         
         
             
             气源压力Ps(MPa) 
             
             
             0.14~0.4 
             
         
         
             
             允许
             泄漏量1/h 
             
             
             
             10-4×阀额定容量 
             
         
         
             
             允许压差△P(MPa) 
             
             
             0.86 
             
             
             0.75 
             
             
             0.48 
             
             
             0.31 
             
             
             0.27 
             
             
             0.18 
             
             
             0.11 
             
             
             0.12 
             
             
             0.09 
             
             
             0.05 
             
             
             0.04 
             
             
             0.02 
             
         
     
 
 
3.外形尺寸 
 
     
         
             
             公称通径DN 
             
             
             25 
             
             
             32 
             
             
             40 
             
             
             50 
             
             
             65 
             
             
             80 
             
             
             100 
             
             
             125 
             
             
             150 
             
             
             200 
             
             
             250 
             
             
             300 
             
         
         
             
             法兰距离(L) 
             
             
             PN16 
             
             
             185 
             
             
             200 
             
             
             220 
             
             
             250 
             
             
             275 
             
             
             300 
             
             
             350 
             
             
             410 
             
             
             450 
             
             
             550 
             
             
             670 
             
             
             770 
             
         
         
             
             PN40 
             
             
             190 
             
             
             200 
             
             
             220 
             
             
             255 
             
             
             285 
             
             
             310 
             
             
             360 
             
             
             430 
             
             
             465 
             
             
             560 
             
             
             690 
             
             
             795 
             
         
         
             
             PN64 
             
             
             200 
             
             
             210 
             
             
             235 
             
             
             265 
             
             
             295 
             
             
             320 
             
             
             370 
             
             
             440 
             
             
             475 
             
             
             570 
             
             
             752 
             
             
             819 
             
         
         
             
             中温型阀盖H1 
             
             
             622 
             
             
             637 
             
             
             660 
             
             
             695 
             
             
             829 
             
             
             854 
             
             
             856 
             
             
             1089 
             
             
             1114 
             
             
             1170 
             
             
             1530 
             
             
             1600 
             
         
         
             
             中温型阀盖H1 
             
             
             725 
             
             
             750 
             
             
             763 
             
             
             795 
             
             
             983 
             
             
             1008 
             
             
             1010 
             
             
             1270 
             
             
             1295 
             
             
             1351 
             
             
             1728 
             
             
             1798 
             
         
         
             
             H2 
             
             
             PN16 
             
             
             140 
             
             
             150 
             
             
             160 
             
             
             180 
             
             
             200 
             
             
             222 
             
             
             220 
             
             
             270 
             
             
             280 
             
             
             306 
             
             
             474 
             
             
             584 
             
         
         
             
             PN40 
             
             
             140 
             
             
             150 
             
             
             160 
             
             
             180 
             
             
             200 
             
             
             222 
             
             
             220 
             
             
             270 
             
             
             280 
             
             
             306 
             
             
             474 
             
             
             584 
             
         
         
             
             PN64 
             
             
             分流 
             
             
             160 
             
             
             170 
             
             
             180 
             
             
             200 
             
             
             220 
             
             
             242 
             
             
             260 
             
             
             300 
             
             
             322 
             
             
             376 
             
             
             474 
             
             
             584 
             
         
         
             
             合流 
             
             
             160 
             
             
             170 
             
             
             180 
             
             
             200 
             
             
             220 
             
             
             242 
             
             
             260 
             
             
             325 
             
             
             322 
             
             
             376 
             
             
             495 
             
             
             604 
             
         
         
             
             A 
             
             
             282 
             
             
             360 
             
             
             470 
             
             
             620 
             
         
         
             
             法兰标准 
             
             
             GB:1.6、2.5、4.0、6.4MPa ANSL:150、300、600Lb JLS:10K、20K、30K