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Liquid level control valve
Choke type
DCV-F100
Choke size & rating
1″ ASME Class 600
Actuation
Pneumatic modulating
Existing problem
Short meantime between failure due to erosion
Causes of problem
Contaminants and high delta P in fluid creating high erosion at valve seats
Solutions
Dux seats are given the design and material choice less sensible for erosion
Results
Meantime between failure has increased by at least 20 times.
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