Water Flow Calculator


Water Flow Calculator
Water Flow Formula: QL =
Cv * √(Δp)
√SL
Specific Gravity of water(SL)= 1.0 at 60°F Δp = P2 - P1
Enter the unknown value as ‘ x ‘
Enter Inlet Pressure(P1) =
psia
Enter Outlet Pressure(P2) =
psia
Flow Coefficient for Regulators and Valves(Cv) =
Enter Liquid Flow(QL) =
GPM
x =

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