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Flow control valve
Choke type
DCV-F100
Choke size & rating
1″ API Class 600
Actuation
Pneumatic Modulating
Existing problem
A: Short meantime between failure due to erosion
B: Problem with modulating valve with extreme small Cv value
Causes of problem
A: Contaminants in and high velocity of fluid
B: Suitability of existing valve
Solutions
A: Dux seats are given the design and material choice less sensible for erosion
B: Dux Micro-disc with Cv range of 0,005 till 0.05
Results
Feedback from field were excellent result especially wit controlling the small flow
