Carlin Combustion Technology 41004s 3-way Instant Oil Valve for 702G and 702G/0 Burners

Product Description

The Carlin Combustion Technology 41004s is a 3-way instant oil valve designed for use with Carlin 702G and 702G/0 oil burners. This valve plays a critical role in residential and light commercial heating systems that rely on fuel oil combustion. It controls the flow of fuel oil to and from the burner, opening and closing rapidly to ensure a clean, consistent fuel supply at the moment of ignition and shutting off precisely when the burner cycles down. Instant-acting oil valves like the 41004s help prevent after-drip and fuel flooding, which protects the combustion chamber and reduces soot buildup. HVAC technicians and oil burner service professionals rely on this type of valve during routine maintenance, burner replacement, and system upgrades. The 41004s operates on 120 VAC at 60 Hz and draws only 7 watts, making it energy efficient and compatible with standard residential electrical systems. It features a 1/8 inch NPT connection and a 3/32 inch orifice, suited for precise fuel metering at pressures up to 180 PSI. The three-port design allows for supply, return, and bypass functions within a single compact valve body, simplifying installation and reducing the number of fittings required. It is approved for use with No. 1 Fuel Oil, No. 2 Fuel Oil, and No. 1 Stove Oil, covering the most common fuel types used in oil-fired heating equipment throughout North America. The 41004s is listed by UL and CSA, confirming it meets recognized safety and performance standards. This valve is a direct replacement part for Carlin 702G series oil burners and is the correct component for technicians servicing this burner line.

• Instant-acting 3-way valve design controls fuel flow precisely at ignition and shutdown, preventing after-drip and combustion chamber fouling
• Rated for 120 VAC at 60 Hz, 7 watts, with a 1/8 inch NPT fitting and 3/32 inch orifice for reliable fuel metering up to 180 PSI
• UL and CSA listed for use with No. 1 Fuel Oil, No. 2 Fuel Oil, and No. 1 Stove Oil

Product Highlights

The Carlin Combustion Technology 41004s is a precision instant oil valve built specifically for the 702G and 702G/0 burner series, offering reliable fuel control, a compact 3-port configuration, and dual agency safety listings for professional oil burner service work.

Product Information

Standard Information

• Brand: CARLIN COMBUSTION TECHNOLOGY
• Manufacturer Part Number: 41004s

Technical Specifications

• Power Input: 120 VAC
• Frequency: 60 Hz
• Watts: 7
• NPT Connection Size: 1/8 inches
• Orifice Size: 3/32 inches
• Maximum Pressure: 180 PSI
• Number of Ports: 3
• Approved Fuels: No 1 Fuel Oil, No 2 Fuel Oil, No 1 Stove Oil
• Safety Listings: UL, CSA
• Compatible Burners: Carlin 702G, 702G/0