Model 441/461 Sizing Tool
Enter your specifications to determine the best Model 461 or 441 regulator for your application. It returns the regulator configuration, part number, downloadable summary and sizing tables.
Regulator Sizing Tools / Model 441 / 461
Used in district regulator stations, gate stations, commercial and industrial service, and as monitor regulators.
Note: This program covers both models together.
Note: If overpressure protection is required the tool will size for a monitor regulator.
Note: The V-Port allows for increased turndown and helps reduce outlet pressure pulsation.
Not sure this is the right model? The General Sizing Tool compares every USG regulator and recommends one for your conditions.
Preliminary selection only. This tool provides a starting point based on the values entered and does not account for every variable in a field installation — including inlet pressure variation, ambient temperature, elevation, piping losses, venting requirements, over-pressure protection strategy, and applicable codes. Final regulator selection, installation and setting must be performed by qualified personnel in accordance with the product installation and maintenance manual and all applicable federal, state and local codes. Improper regulator selection or installation can result in over-pressurization, property damage, serious injury or death. Contact Holland Supply Company to review any selection before ordering.