427-050

This professional-grade 1/2" x 3/4" gas control valve is a critical replacement component for high-efficiency heating systems. Designed for use with intermittent proven pilot (IPP) ignition, this valve enhances system safety and energy efficiency by only activating the pilot light when heat is required. The slow-opening feature ensures a smooth, quiet ignition process by gradually introducing gas to the burner, reducing mechanical stress and preventing loud ignition noise. Ideal for HVAC technicians and property owners performing furnace repairs or boiler maintenance, this heavy-duty valve provides reliable gas flow regulation and precise control for consistent indoor comfort.
Type: Gas Control Valve
Size: 1/2" NPT Inlet x 3/4" NPT Outlet
Application: Residential and light commercial gas furnaces, boilers, and heating units utilizing intermittent pilot ignition systems.
Specifications: Intermittent Proven Pilot (IPP) ignition type, slow-opening mechanism for quiet start-up, standard NPT threaded connections, 24V electrical rating.