427-067

This premium 1/2" x 1/2" 2-stage fast-opening gas valve is a critical component for maintaining high-efficiency performance in modern gas furnaces and HVAC systems. Designed for versatility, this valve is fully compatible with both Hot Surface Ignition (HSI) and Direct Spark Ignition (DSI) systems. The two-stage operation allows your heating system to modulate fuel flow, providing enhanced temperature control and improved energy savings over standard single-stage valves. Its fast-opening design ensures a quick and reliable ignition sequence, while the standard 1/2-inch inlet and outlet ports allow for seamless integration into existing gas lines. Whether you are performing a routine furnace repair or replacing a faulty gas regulator, this durable control valve is engineered to restore the safety and reliability of your residential or light commercial heating equipment.
Type: Gas Control Valve
Size: 1/2 Inch NPT
Application: Commonly used in residential and commercial gas furnaces, heating units, and boilers requiring two-stage gas regulation and HSI or DSI ignition compatibility.
Specifications: 2-Stage regulation, Fast-opening mechanism, compatible with HSI/DSI ignition types, dual 1/2" NPT connections.