Instrumentation and Control Resources
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Calculation Type
Flow Calculator
Restricition Orifice
Orifice Plate
PSV
Restriction Orifice Liquid
Metric - Find Flow
Metric - Find Size
Metric - Find dP
Imperial - Find Flow
Imperial - Find Size
Imperial - Find dP
Restriction Orifice Gas
Metric - Find Flow
Metric - Find Size
Metric - Find dP
Imperial - Find Flow
Imperial - Find Size
Imperial - Find dP
Orifice Calculator Sizing
Liquid dP Metric Calculator
Pipe & Fluid
Flow [m3/h] (Q)
Density [Kg/m3] (rho)
Pipe Diameter [mm] (D)
Orifice Diameter [mm] (d)
Calculations
Velocity in orifice [m/s]
Beta Ratio
K
Results
Pressure Drop [bar] (dp)