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Knowing the required flow coefficient for a specified flowrate, this calculator determines the size of orifice to suit. The reciprocal calculation is also possible whereby, knowing the orifice diameter, the coresponding flow coefficent can be determined.
Orifice Diameter to Flow Coefficient - Calculate the flow coefficient, Kv, cv, or Av, from a given orifice diameter.
Flow Coefficient to Orifice Diameter - Calculate any orifice diameter from a given flow coefficient, Kv, cv, or Av.