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Flow control valve
Choke type
DCV-C200
Choke size & rating
3″ API Class 10.000
Actuation
Pneumatic Modulating
Existing problem
A: Short meantime between failure due to erosion
B: Existing spares expensive and long delivery time
Causes of problem
A: Contaminants and high delta P in fluid creating high erosion at valve seats
B: Choice of valve manufacturer
Solutions
A: Dux seats are given the design and material choice less sensible for erosion
B: Price complete high quality Duxvalve was lower and delivery time was shorter than repair kit of existing valve
Results
Installed valves work to clients satisfactory
