Maxitrol R8110-515 Green Spring For RV81 & 210D 5-15" WC

The Maxitrol R8110-515 Green Spring is a pressure regulator used in heating systems in gas control assemblies. It offers the correct adjustment of RV81 and 210D valves, which are accurate in the flow of fuel to burners. The spring has been calibrated to 5-15" water column and has a consistent operation with accurate modulation and stable control in a changing load situation. It aids in the correct combustion, assists in the effective operation of the system, and leads to the proper work of gas-fired heating systems.