427-053

This professional-grade 3/4-inch by 3/4-inch 2-stage gas valve is engineered for high-efficiency heating systems requiring precise fuel regulation. Featuring a fast-opening design, this gas control valve ensures immediate ignition and smooth transitions between heat stages, making it an ideal choice for dual-stage furnaces and boilers. It acts as a primary safety and regulation component, managing the flow of gas to the burner assembly to maintain consistent indoor comfort and optimize energy consumption. Built for durability and reliable performance, this valve is a critical replacement part for maintaining the safety and efficiency of residential and light commercial HVAC equipment.
Type: Gas Control Valve
Size: 3/4" NPT
Application: Used in multi-stage heating applications such as high-efficiency gas furnaces, commercial boilers, and large-capacity gas-fired heaters.
Specifications: 2-stage heating operation (High/Low), fast-opening ignition sequence, 3/4-inch inlet and outlet diameter, compatible with natural gas or liquid propane (conversion kit may be required).