The Model 461-X57 regulator is a unique high-pressure, large-capacity, spring-operated regulators. This high pressure regulator incorporates the same roll-out diaphragm principal that is widely used in the 461-57S and 441-57S models.
This regulator offers pilot-type performance with spring operated regulator simplicity. The action of the roll-out diaphragm makes the regulators exceptional performance possible by reducing droop, the falloff in outlet pressure as a spring regulator opens to increase flow, to a minimum.

The Model 461-X57 features a fast response and ease of installation. It is also simple to adjust and service. The 461-X57 is perfect for most high-pressure, large-capacity applications. This includes high-pressure regulator sets, gas distribution systems, town border stations, transmission systems and most industrial applications.

The 461-X57 regulator can also be used to monitor and quickly assume control if a failure in the operating regulator allows the outlet pressure to exceed its set-point. No modifications are required for use as a monitor, even if used as a monitor for other types of regulators.

Benefits:

• Installs and services easily
• Provides high performance for a spring-operated register
• Allows for use as a monitor, assuming control in a failure

Features:

• Simple design
• Dependable regulation
• Trouble-free operation
• Fast response
• No pilot maintenance
• Ball-check diaphragm sentry for safety
• Heavy-duty construction

Downloads:

USG 461-X57 Installation and Maintenance Manual
USG 461-X57 Brochure