Maxitrol R8110-13 Brown Spring For RV81 & 210D 1-3.5" WC

The Maxitrol R8110-13 Brown Spring 1-3.5" WC to RV81 & 210D is a calibrated pressure control element used to control the gas valves in combustion systems. It is applied in HVAC systems in gas valve assemblies, in which the modulation of pressure control is necessary for correct operation. This spring is a needed element that dictates the opening of the gas valve, depending on the system. It assists the system to deliver fuel in a stable condition, to maintain the correct conditions of combustion, and to achieve consistent performance in normal working conditions.