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May  7 , 2024  Tuesday
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Home> actuator >> accessories >> Pressure adjusting valve with command device(Nitrogen valve closure)Pressure adjusting valve with command device(Nitrogen valve closure)
  • Product number:MC-000456004151
  • Product name:Pressure adjusting valve with command device(Nitrogen valve closure)
  • Product Type:Pressure adjusting valve with command device(Nitrogen valve closure)
  • Product nameplate:SAIC
  • Project Category:actuator >> accessories >>
  • Manufacturer:Shanghai Automation Instrumentation Co., Ltd.
  • Sales unit: Shanghai Automation Instrumentation Marketing Center
  • Information download:Click to enter the download page  
  • Introduction
  • Specifications
ZZYVP Pressure adjusting valve with command device need not external energy, it can use the energy of media as power source,. Nominal pressure 1.0、1.6Mpa; section of pressure range 0.5 to 1000Kpa, working temperature 0～100℃；flange standard according to GB9113-88 convex flange, structure length according to GB12221-89 standard
Products features
Set the pressure at command device to work, so it can do continues setting easily、quickly.
1.       command device 2. detection actuator 3.connecting tube 4. Decompression Filter 5. main valve
6.main spool 7. valve stem 8. Plunger 9.spring 10.throttling valve 11. spool of command device   12. interface thread 13. main spring
Nominal diameter DN(mm)
20
25
40
50
80
100
150
Seat diameter DN(mm)
6
15
20
25
32
40
50
65
80
100
125
150
Rated flow coefficient Kv
3.2
5
8
10
20
32
50
80
100
160
250
400
Adjusting range of pressure Kpa
0.5～70 20～120 60～400 300～700 500～1000
Nominal pressure PN(Mpa)
1.0 1.6
Temperature of controlled media（℃）
80 200
Flow characteristics
Quick
Adjusting accuracy（％）
≤5
Allowed pressure （Mpa）
1.6
1.6
1.1
0.6
0.4
Film Size of actuator（C㎡）
200
280
400
Allowed leakage rate
According to ANSIB16.104—1976 IV level

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