Water Column vs. PSI: The Pressure Conversion EXPLAINED! Weekly Boiler Tip

Confused why a 4 in. pipe and 3/8 in. tube both show the same inches-of-water → PSI conversion? Today we dive into the math behind pounds-per-square-inch—and why diameter drops out of the equation. Perfect for boiler techs, engineers, and facility pros who need the real scoop on gas-train sizing.

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