Furnace pressure tap De Dietrich 300004591

A furnace pressure tap is a fitting used to measure or monitor pressure inside a boiler or furnace. It provides a connection point for pressure gauges, switches, or transmitters, enabling precise control of combustion and draft conditions. This component is typically installed on the furnace wall or flue gas path. Accurate pressure readings are vital for efficient and safe operation of heating equipment, making the pressure tap a key part of boiler maintenance and repair.