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Home> pneumatic valve >> ZSRWpneumatic piston adjusting butterfly valve
  • Product number:MC-000000004418
  • Product name:pneumatic piston adjusting butterfly valve
  • Product Type:ZSRW
  • Product nameplate:SAIC
  • Project Category:pneumatic valve >>
  • Manufacturer:Shanghai Automation Instrumentation Co., Ltd.
  • Sales unit: Shanghai Automation Instrumentation Marketing Center
  • Information download:Click to enter the download page  
  • Introduction
  • Specifications
ZMAW pneumatic diaphragm adjusting butterfly valve, ZSRW、ZSCW pneumatic piston adjusting butterfly valve input control signal（4-20mADC or 1-5VDC）air, can control work, impact structure, convenient processing, large diameter, self-cleaning, small resistance, large flow capacity. Used for regulating suspended particles in the fluid and thick, turbid fluid paste.
Nominal diameter  mm
50
80
100
125
150
200
250
300
350
400
450
500
600
700
800
900
1000
Rated flow coefficient Kv
85
220
340
530
770
1360
2130
3060
4160
5450
6900
8500
12200
16600
21700
27540
34000
Nominal pressure  MPa
0.6
Rated angle °
70
Signal pressure  KPa
20～100
Flow characteristics
Approximately equal percentage
Media temperature ℃
-20～200(normal temperature) ； -40～450(medium temperature) ； -40～600(high temperature)
Connection flange
According to JB78-59 wafer flange connected
Connected thread
M16×1.5
Actuator
Diaphragm
ZMA-2
ZMA-3
ZMA-4
ZMA-5
 
Piston
 
ZSC-45
Material of valve body
ZG230-450；1Cr18Ni9； ZG1Cr18Ni9Ti、ZGOCr18Ni12Mo2Ti
Components
Handwheel 、positioner 、air filter regulator
,

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