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VCBC series
Casting Bellows Valve

Category

  • UHP | Valves | Casting Bellows Valve
  • Ordering Information & Dimensions
  • How To Order
  • Specification

Ordering Information & Dimensions


 

How To Order

VCBCWB-150AP-SL-EP
UNILOK
Clean Valve
Valve
Type
Connection
Type
Connection
Size
MaterialSurface
Finish Level
Valve TypeConnection SizeMaterials
BCBellows Valve for Low
Pressure
(CASTING TYPE)
Pipe Size DesignatorS4304 SS/SCS 13
Pipe Size65A80A100A125A~450ASS316 SS/SCS 14
Designator65A80A100A125A~450ASL316L SS/SCS 16
Connection TypeSurface Finish Level
WB-*PButt Weld-PipeAPAnnealing & Pickling
FLFlangedBABright Annealing
EPElectro Polishing

Specification

Size65A80A100A125A150A200A250A300A350A400A450A500A
Orifice Size6580100124148200250300350400440490
Cv Value81132200302434772120016002000265031003400
Max. Working Pressure10 kgf/cm2
Max. Working Temperature-10 ~ 80℃
Internal Leakage
Allowance - He (Holding Time - Min 30 sec)
≤1x10-5 atm.cc/s
External Leakage
Allowance - He (Holding Time - Min 1 min)
≤1x10-5 atm.cc/s


Internal Surface Finish Levels
GradeBAEP
Surface
Roughness
Averge 0.4 0.125 
Maximum 1.6 0.4 
CleaningDegreasing + Precision Cleaning
Clean Room EnvironmentClass 10 (Some Products, Class 100)
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