Attributes

Size (mm) 40
Size (in.) 1-1/2
Flange Ends CF275
Availability Typically Stocked
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VAT28432-GE01

VAT Manual UHV Angle Valve with CF275 Flange Ends

$528.00

Out of stock

Part ID: VAT28432-GE01


 
 
 
 
VAT’s Series 284 UHV Angle Valve is excellent for pumping and venting of UHV systems when an extremely low outgassing rate is important. Suited for most corrosive gases.
 
 
 
Main Features
 
 
     
  • Sizes: DN 16–63 mm (5/8″–2.5″)
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  • Actuator: manual with removable handwheel
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  • Body material: stainless steel
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  • Feedthrough: bellows
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  • Standard flanges: CF-R (rotatable)
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Resources
 
  
 
 
 
 
Technical Data
 
 
     
  • Leak rate: 
       
    • Valve body: < 5×10-10 mbar ls-1
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    • Valve seat: < 1×10-9 mbar ls-1
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  • Pressure range: 5×10-10 mbar to 5 bar (abs)
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  • Differential pressure on the plate: 
       
    • In opening direction: ≤ 2.0 bar
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    • In closing direction: ≤ 5.0 bar
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  • Differential pressure at opening: ≤ 1 bar
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  • Cycles until first service: 3 million
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  • Temperature: 
       
    • Valve body: ≤ 150°C
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    • manual actuator: ≤ 120°C
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  • Material: 
       
    • Valve body: 
         
      • DN 16, 40: AISI 304 (1.4301)
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      • DN 63: AISI 316L (1.4404, 1.4435)
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    • Plate: AISI 316L (1.4404, 1.4435)
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    • Bellows: AISI 316L (1.4404, 1.4435)
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  • Seal: 
       
    • Bonnet: metal
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    • Plate: FKM (Viton™)
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  • Mounting position: any
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  • Valve position indication: visual (mechanical)
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