Gas Restriction Orifice Calculator
This calculator determines flow parameters for gas restriction orifices based on Crane Technical Paper equations.
Mass Flow: w = 0.00282743 * C * Y * d² * √(2 * ΔP * ρ₁)
Yellow fields are inputs. Outputs are calculated using Crane coefficients and equations.
Input Parameters
Calculation Results
Mass Flow Rate (kg/h)
2424.30
Coefficient Information
Net Expansion Coefficient (Y): 0.84 (from Crane A-21)
Flow Coefficient (C): 0.635 (from Crane A-20)