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March  29 , 2024  Friday
Home> pneumatic valve >> 47-21625pneumatic single-seat control valve
  • Product number:MC-000000004378
  • Product name:pneumatic single-seat control valve
  • Product Type:47-21625
  • 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
47/48-21000 series pneumatic single-seat adjusting valve, made up of ∑F actuator and 21000 series single-seat valve. ∑F actuator made up of general spring diaphragm actuator and power amplification system, use lever enlarge principle. Make the output force of actuator larger 2.6~5.2 times, 21000 series single-seat valve use top-guide structure, ensure stable operation of valve spool. Almost suitable for controlling all kinds of fluids
Main features:
1、  contain all kinds of valve spools, quick switch of valve spool, low capacity of valve spool, soft sealing of valve spool, low noise and anti-corrosive valve spool, widely used
2、  use top-guide structure, large guide area, good stability
3、  small leakage
4、  equipped with ∑F actuator, can receive high pressure difference
5、  sealing surface of valve spool, valve seat use cobalt chromium tungsten carbide hard alloy, improved using life
enterprise standard code of this product: Q/YXBM635
specifications
         Pressure level
Diameter (inch)
150
300
600
900
1500
2500
3/4
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---
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1
1 1/2
2
3
4
6
3. connection type
Diameter (inch)
Pressure level  ANSI Class
150
300
600
900、1500
2500
3/4
□●
□●
□△●
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---
1、1 1/2
□●
□●
□△●
□●
□●
2
□●
□●
□△●
□●
3、4、6
□■
□■
□■
□■
●socket welded △welded connection  □flange   ■ wafer welded
Notes :flange connection standard according to ANSI B16.5-1981;socket welded、welded connection  standard according to ANSI B16.11-1980;wafer welded  standard according to ANSI B16.25-1979
 
 
 
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