427-118

This premium 3/4" x 3/4" two-stage gas valve is a critical component for high-efficiency heating systems requiring precise fuel regulation. Designed for 24V operation, the valve features a slow-opening mechanism that facilitates a smooth, quiet ignition by gradually introducing gas to the burner, reducing mechanical stress and ignition noise. This versatile gas control valve is engineered to work with various electronic ignition types, including Hot Surface Ignition (HSI), Direct Spark Ignition (DSI), and intermittent or proven pilot systems. Ideal for replacing faulty or worn-out valves in two-stage residential furnaces and commercial heaters, it ensures optimal performance, energy efficiency, and safety in multi-stage heating applications.
Type: Gas Control Valve
Size: 3/4 inch NPT
Application: Used in residential furnaces, boilers, and light commercial heating units equipped with two-stage heating cycles and modern electronic ignition systems.
Specifications: Voltage: 24V AC; Operation: Two-Stage; Opening Characteristic: Slow Opening; Inlet/Outlet Size: 3/4" x 3/4" NPT; Ignition Compatibility: HSI, DSI, Intermittent Pilot, and Proven Pilot systems.