427-072

This professional-grade modulating gas valve is a critical component for high-efficiency natural gas furnaces and residential heating systems. Designed for precision fuel regulation, the 1/2-inch by 1/2-inch valve allows your HVAC system to modulate heat output, providing consistent indoor temperatures and improved energy efficiency compared to standard single-stage valves. Featuring a standard opening characteristic, this gas control valve ensures reliable ignition and safe operation within the burner assembly. It is an essential replacement part for modern, variable-capacity heating units where precise gas flow management is required to maintain peak performance and comfort.
Type: Modulating Gas Control Valve
Size: 1/2" x 1/2"
Application: High-efficiency natural gas furnaces, residential HVAC systems, and variable-capacity heating appliances.
Specifications: Fuel Type: Natural Gas (NAT); Connection Size: 1/2" NPT Inlet x 1/2" NPT Outlet; Valve Operation: Modulating; Opening Type: Standard Opening.