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September  20 , 2021  Monday
Home> regulation meter >> simple regulator >> ZAZN Electric two-seat control valve
  • Product number:MC-000490006764
  • Product name:Electric two-seat control valve
  • Product Type:ZAZN
  • Product nameplate:SAIC
  • Project Category:regulation meter >> simple regulator >>
  • Manufacturer:Shanghai Automation Instrumentation Co., Ltd.
  • Sales unit: Shanghai Automation Instrumentation Marketing Center
  • Information download:Click to enter the download page  
  • Introduction
  • Specifications

DN(mm)
(diameter of valve seat dn)
20
25
32
40
50
65
80
100
125
150
200
(10)
(12)
(15)
(20)
Rated flow coefficient
Straight line
1.8
2.8
4.4
6.9
11
17.6
27.5
44
69
110
176
275
440
690
Equal percentage
1.6
2.5
4
6.3
10
16
25
40
63
100
160
250
400
630
Rated travel (mm)
16
25
40
60
Nominal pressure PN(MPa)
1.0 1.6 4.0 6.4
Rated flow characteristics
Straight line, equal to percentage
Rated adjustable ratio
50
Allowed leakage
Single-seat
Hard sealing:IV level  soft sealing:VI level  
Sleeve
Hard sealing:II level  soft sealing:VI level  
Working temperature t(centigrade)
-20~200 -40~250 -40~450 -60~450
Signal range (mA, DC)
0~10 4~20
Action mode
Power off    power on
Operating  environment temperature (centigrade)
Electric adjusting valve :-20~70centigrade     servo amplifier :0~50centigrade
Using environment humidity
Electric adjusting valve:≤95%          servo amplifier:≤85%
Power voltage
220V 50Hz 380V 50Hz 24AC/DC

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