ASME Section IV valves in this series are intended for hydronic applications

saving labor time during field repairs and system overhauls

" "Main burners not staying lit

restoring the internal pressure balance necessary for modern HVAC systems to meet their AFUE ratings

The ground form design ensures precise sidewall contact

Fireye 45UV5-1101 Scanner 323080-701 ASME Section IV valves inThe Fireye 45UV5 1101 Self Checking UV Scanner is a fail safe, high performance flame detector engineered for continuous duty industrial burners and multi burner combustion systems. As a veteran grade ultraviolet flame sensor, it utilizes a specialized gas filled UV tube to detect radiation in the 2200 to 2600 angstrom range, making it immune to infrared "hot body" radiation from furnace refractory. This 1101 model features a 1 inch BSP mounting