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ZDSF-16C,ZDSF-16K,ZDSF-40P,ZDSF-64C,ZDSH-16P,ZDSH-40P,ZDSH-64C,ZDSF-64P,ZDSH-40K,电子式电动调节阀

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型号: ZDSF-16C,ZDSF-16K,ZDSF-40P,ZDSF-64C,ZDSH-16P,ZDSH-40P,ZDSH-64C,ZDSF-64P,ZDSH-40K,电子式电动调节阀
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公司基本资料信息
详细说明

 

ZDSF-16C,ZDSF-16K,ZDSF-40P,ZDSF-64C,ZDSH-16P,ZDSH-40P,ZDSH-64C,ZDSF-64P,ZDSH-40K,电子式电动调节阀
ZDSF(H)型直行程分流、合流电动调节阀,由三通分流,合流阀门配用PS系列直行程电动执行机构组成。电动执行机构内有伺服系统,无需另配伺服放大器,有输入控制信号(4-20mADC或1-5VDC)及单相电源即可控制运转,实现对压力、流量、温度、液位等参数的调节。电动精小型三通调节阀是专门针对三通控制研制的专用调节阀,具有调节精度高,动作稳定可靠等优点。合流阀主要用于将两种流体混合成第三种流体;分流型主要用于将一股流体分成两股流体。该产品可替代两台互为开关的单、双座调节阀,用于液体、气体、蒸汽等介质的调节与控制。

一、阀体
形式:三通双座铸造阀
公称通径:25-300mm
公称压力:PM1.6        4.0         6.4MPa
连接形式:法兰式按JB78-59        JB79-59
材料:HT200  ZG230—450   ZG1Cr18Ni9Ti    ZG0Cr18Ni12Mo2Ti
二、上阀盖
常 温 型:-20℃-+200℃
散 热 型:-40℃-+450℃
压盖形式:螺栓压紧式
填    料:V型聚四氟乙烯填料、柔性石墨、不锈钢波纹管
 

三、阀内组件
阀芯形式:双导向双座套筒型阀芯
流量特性:等百分比特性,线性特性和快开特性 
材料:1Cr18Ni9Ti      0Cr18Ni12Mo2Ti
四、执行机构
类型:可选PS、3810、ZAZ型(DN100以内)、
DKZ型(DN100以上)系列电子式直行程执行机构。防爆型选用3810系列
技术参数和性能:请参阅对应的执行机构与阀门定位器说明书。
 
五、主要零件材料及推荐使用温度范围

阀体材料
公称压力MPa
介质工作温度℃
 
<
<
<
<
<
<
<
<
<
<
<
<
<
<
120
200
250
300
350
400
425
450
475
500
525
550
575
600
最大工作压力MPa
 
铸铁HT200
1.6
1.6
1.5
                       
铸钢ZG25
4.0
6.4
 
4.0
6.4
3.7
5.9
3.3
5.2
3.0
4.7
2.8
4.1
2.3
3.7
1.8
2.9
           
不锈钢ZG1r18Ni9Ti
4.0
6.4
       
4.0
6.4
3.0
4.4
2.7
4.2
2.4
4.0
2.1
3.8
1.9
3.5
1.7
3.4
1.4
3.2
1.1
2.9
0.8
2.6
                                 















六、ZDSF(H)型直行程分(合)流电动调节阀规格参数表
公称通径DN
25
32
40
50
65
80
100
125
150
200
250
300
阀座直径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
行程mm
16
25
40
60
100
基本误差%
±1.0
回差%
1.0
死区%
1.0
始终点偏差%
±2.5
额定行程偏差%
2.5
允许泄漏量Q
IV级Kv值的0.01%
可调范围
30:1
公称压力
介质温度
阀体材料
1.6MPa
常温-20℃~+200℃          铸铁HT200
4.0MPa
常温-20℃~+200℃          铸钢ZG25         铸不锈钢ZG1Cr18Ni9Ti
中温-40℃~+450℃           铸钢ZG25         铸不锈钢ZG1Cr18Ni9Ti
6.4MPa
常温-20℃~+200℃          铸钢ZG25         铸不锈钢ZG1Cr18Ni9Ti
中温-40℃~+450℃           铸钢ZG25         铸不锈钢ZG1Cr18Ni9Ti

























ZDSF-16C-DN25,ZDSF-16K-DN25,ZDSF-16P-DN25,ZDSF-40C-DN25,ZDSF-40K-DN25,ZDSF-40P-DN25,ZDSF-64C-DN25,ZDSF-64K-DN25,ZDSF-64P-DN25,
ZDSH-16C-DN25,ZDSH-16K-DN25,ZDSH-16P-DN25,CCLAIR,ZDSH-40C-DN25,ZDSH-40K-DN25,ZDSH-40P-DN25,ZDSH-64C-DN25,ZDSH-64K-DN25,ZDSH-64P-DN25,
ZDSF-16C-DN32,ZDSF-16K-DN32,ZDSF-16P-DN32,ZDSF-40C-DN32,ZDSF-40K-DN32,ZDSF-40P-DN32,ZDSF-64C-DN32,ZDSF-64K-DN32,ZDSF-64P-DN32,
ZDSH-16C-DN32,ZDSH-16K-DN32,ZDSH-16P-DN32,ZDSH-40C-DN32,ZDSH-40K-DN32,ZDSH-40P-DN32,ZDSH-64C-DN32,ZDSH-64K-DN32,ZDSH-64P-DN32,
ZDSF-16C-DN40,ZDSF-16K-DN40,ZDSF-16P-DN40,ZDSF-40C-DN40,ZDSF-40K-DN40,ZDSF-40P-DN40,ZDSF-64C-DN40,ZDSF-64K-DN40,ZDSF-64P-DN40,
ZDSH-16C-DN40,ZDSH-16K-DN40,ZDSH-16P-DN40,ZDSH-40C-DN40,ZDSH-40K-DN40,ZDSH-40P-DN40,ZDSH-64C-DN40,ZDSH-64K-DN40,ZDSH-64P-DN40,
ZDSF-16C-DN50,ZDSF-16K-DN50,ZDSF-16P-DN50,ZDSF-40C-DN50,ZDSF-40K-DN50,ZDSF-40P-DN50,ZDSF-64C-DN50,ZDSF-64K-DN50,ZDSF-64P-DN50,
ZDSH-16C-DN50,ZDSH-16K-DN50,ZDSH-16P-DN50,ZDSH-40C-DN50,ZDSH-40K-DN50,ZDSH-40P-DN50,ZDSH-64C-DN50,ZDSH-64K-DN50,ZDSH-64P-DN50,
ZDSF-16C-DN65,ZDSF-16K-DN65,ZDSF-16P-DN65,CCLAIR,ZDSF-40C-DN65,ZDSF-40K-DN65,ZDSF-40P-DN65,ZDSF-64C-DN65,ZDSF-64K-DN65,ZDSF-64P-DN65,
ZDSH-16C-DN65,ZDSH-16K-DN65,ZDSH-16P-DN65,ZDSH-40C-DN65,ZDSH-40K-DN65,ZDSH-40P-DN65,ZDSH-64C-DN65,ZDSH-64K-DN65,ZDSH-64P-DN65, 

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