Itron B42R-1 1/4 Gas Pressure Regulator 1-1/4 Inch Internal Relief Valve

The Itron Model B42R is a spring loaded self-operated regulator with internal relief option, designed for residential and light commercial gas applications. This 1-1/4 inch model features a 1/2 x 9/16 inch orifice and 6-16 inch water column (W.C.) spring range, providing precise pressure control for natural gas systems.

Key Features:

• Molded diaphragm with 6:1 lever ratio and one inch vent
• Large 1 inch internal relief valve provides exceptional relief capacity
• 12.6 square inches of diaphragm area for reliable performance
• Field interchangeable adjustment spring and aluminum orifice
• High tensile strength cast iron body construction
• Temperature range: -20°F to 150°F
• Compliant with ANSI Z21.80/CSA 6.22 standards

The benefit is a lighter more compact unit that provides the power, capacity and relief performance of larger regulators. The B42R series is ideal for consistent pressure reduction in typical domestic and light commercial applications where internal relief protection is required.