Maxitrol RV48L-3/4-512 Gas Regulator W/Limiter 1/2 PSI Max 5-12" WC 3/4" NPT

The Maxitrol RV48L-3/4-512 Gas Regulator is applied in HVAC systems to regulate and restrict the incoming gas pressure to a range of 5-12 inch water column range with a maximum inlet pressure of 1/2 PSI. It has an internal diaphragm, spring assembly and an inbuilt limiter keeping the outlet pressure at a predetermined maximum. It is installed in line with 3/4-inch NPT. This regulator maintains the stable conditions of combustion, components of gases, performance during the furnace, boiler, and unit heaters, as well as rooftop gas-fired systems.