Description
The V4943/V8943B and N (single stage) and V4944/V8944B and N (two stage) are solenoid-operated diaphragm valves designed for use with natural gas only. The V4943/V8943C and V4944/V8944C and L are solenoid-operated diaphragm valves designed for use with Liquefied Petroleum (LP) gas only. These valves are commonly used on boilers, unit heaters, duct furnaces, makeup air systems, and rooftop heaters.