PEXALGAS Sizing Calculator

Use our free online tool to design your PEXALGAS piping system. Simply input a few datapoints to generate sizing tables for natural gas or propane systems with custom gas supply pressures and pressure drops.

Calculate gas pipe capacities and dimensions

Select a gas type.*
Choose a gas pressure.
Press the "Generate Table" button.

*Natural gas tables display capacities of Pexalgas in Cubic Feet per Hour (CFH) based on a 0.60 specific gravity gas. Propane tables display capacities of Pexalgas in Thousands of BTU (kBTU) based on a 1.52 specific gravity gas.

Natural Gas or Propane

Gas Pressure:

Pressure Drop:

Minimum Length (ft):

Maximum Length (ft):

Length (ft)	3/8"	1/2"	3/4"	1"

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Use of the PEXALGAS^® system is subject to state and local approvals. Confirm approval for use with the governing authorities for your project location before installing this product.