Minimum Cv Calculator for Gases

1. Enter your values in the boxes. Use the Tab key to move to the next box.	Flow Rate (SCFM)
	Inlet Pressure (PSIA)
	Outlet Pressure (PSIA)
	Specific Gravity (relative to air at 60°F)
	Temperature (°F)

2. Click the Calculate button	Δ P
2. Click the Calculate button	Minimum allowable Cv (Select a regulator with a Cv at least twice this value)