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
  1. Select a gas type.*
  2. Choose a gas pressure.
  3. 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.