Delavan Oil Burner Nozzle Value Guide

The Delavan Oil Burner Nozzle is a precision-engineered component from the late 20th century, essential for atomizing liquid fuel in residential furnaces. These American-made parts are sought after by industrial collectors and restoration enthusiasts for their historical role in improving domestic heating efficiency.

What Is Delavan Oil Burner Nozzle Worth?

The typical price range for Delavan Oil Burner Nozzle is $9 - $12 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Condition of the spray orifice, as any clogs or corrosion significantly reduce the item's historical and functional value.
• Presence of original 1970-2000 era packaging or protective plastic vials which preserves the nozzle's integrity.
• Specific flow rate specifications, with rarer industrial sizes sometimes commanding the higher end of the $9-$12 price range.
• The material composition, specifically the purity and patina of the brass and steel components.

How to Identify Delavan Oil Burner Nozzle?

• Look for the 'Delavan' brand name stamped directly into the hexagonal brass body of the nozzle.
• Identify the specific spray angle and flow rate markings etched onto the side of the metal casing.
• Check for the characteristic sintered filter or mesh screen attached to the rear of the cylindrical component.
• Verify the construction materials, which should consist of a high-grade brass body with a stainless steel orifice insert.

History of Delavan Oil Burner Nozzle

Delavan is a prominent manufacturer of spray nozzles, including those for oil burners. These nozzles are critical components in converting liquid fuel into a fine mist for efficient combustion in furnaces and boilers, a technology that has been refined over many decades to improve heating efficiency and reduce emissions.