Regulator Sizing Tools  /  Model 143

Model 143 Sizing Tool

Enter your specifications to determine the best Model 143 regulator for your application. It returns the regulator configuration, part number, downloadable summary and sizing tables.

Service regulator for residential meter sets and small commercial and industrial loads. Available with an internal relief valve or a low-pressure cut-off.

Note: The tool cannot size an internal relief valve above 2 psi set point. If you ask for over-pressure protection with a higher outlet, the tool will report that it cannot size the application. Without over-pressure protection the full range up to 6 psi is available.

Not sure this is the right model? The General Sizing Tool compares every USG regulator and recommends one for your conditions.

📋 Inputs

Pressures & Flow