Weil McLain 510-933-201 Gas Pressure Regulator - 1-1/2 Inch

The Weil McLain 510-933-201 is a 1-1/2 inch gas pressure regulator designed for use with Weil McLain LGB series boilers and other commercial heating applications. This CSA-certified regulator provides precise control of natural gas or propane flow to ensure safe and efficient boiler operation.

Key Features:

• 1-1/2 inch NPT connection size for larger gas flow applications
• Maximum inlet pressure rating of 1/2 PSI
• Outlet pressure range of 3 to 6 inches water column
• CSA certified for safety and compliance with North American gas codes
• Durable construction for long service life in commercial heating systems
• Engineered specifically for Weil McLain boiler systems

This genuine OEM replacement regulator ensures proper gas pressure regulation for optimal burner performance and system efficiency. Designed for professional installation in commercial and industrial heating applications where precise gas pressure control is critical.