Maxitrol RV48L-3/4-48 Poppet Style Gas Regulator W/Limiter 3/4" NPT 1/2 PSI 4-8" WC

The Maxitrol RV48L-3/4-48 Poppet Style Gas Regulator with Limiter 3/4" NPT is a pressure control component that is used to control the delivery of fuel gas to the combustion assemblies. It is applied to HVAC systems to lower a 1/2 PSI inlet supply to a constant 4-8" WC output that can power burners and heat exchangers. It is installed in the gas supply line, which means that the poppet and the limiter have to be adapted to keep the downstream pressure steady.