Riello 3006925 Oil Burner Valve Stem for 40 Series F3 F5

Product Description

The Riello 3006925 is a replacement valve stem designed for use with Riello 40 Series F3 and F5 oil burners. This component plays a direct role in controlling fuel flow through the burner assembly. The valve stem works as part of the oil valve mechanism, allowing technicians to shut off, regulate, or isolate the oil supply as needed during service, startup, or maintenance procedures. Without a properly functioning valve stem, the burner cannot reliably manage fuel delivery, which can lead to operational failures, unsafe conditions, or inefficient combustion. Replacing a worn or damaged valve stem with an OEM-matched part like the Riello 3006925 restores proper burner function and keeps the system running within manufacturer specifications. This part carries CSA B139 approval, which is the Canadian Standards Association standard for the installation of oil-burning equipment. CSA B139 compliance is an important requirement in many residential oil heating installations, particularly in Canada, and signals that the component meets recognized safety and performance benchmarks. The Riello 3006925 is intended for residential applications, making it a go-to replacement part for HVAC technicians and oil burner service professionals working on home heating systems. Riello 40 Series burners are widely used in residential oil-fired heating equipment, including furnaces and boilers, and keeping spare valve stems on hand is standard practice for any technician regularly servicing this burner line. This part is a direct fit for the F3 and F5 variants of the Riello 40 Series, so always confirm the specific burner model before ordering. Proper installation of the valve stem ensures a secure seal, correct fuel flow control, and continued safe operation of the oil burner system.

• Direct replacement valve stem for Riello 40 Series F3 and F5 oil burners
• CSA B139 approved for residential oil-burning equipment installations
• Restores proper fuel flow control and valve function in oil burner assemblies

Product Highlights

The Riello 3006925 valve stem is a CSA B139 approved replacement part built specifically for Riello 40 Series F3 and F5 residential oil burners. It is an essential service component for HVAC technicians maintaining oil-fired heating systems.

Product Information

Standard Information

• Brand: RIELLO
• Manufacturer Part Number: 3006925

Technical Specifications

• Item Type: Valve Stem
• Used On: Riello 40 Series F3, F5 Oil Burner
• Approval: CSA B139
• Application: Residential