Itron-Actaris B42R-1 1/4 Gas Regulator W/Internal Relief Valve 1/2" X 9/16" ORF 6"-16" WC Spring

The Itron-Actaris B42R-1 1/4 Gas Regulator with Internal Relief Valve is a vital part for regulating the gas pressure in HVAC systems so that the gas is supplied in a stable and safe manner. This regulator has a 1-1/4" inlet size and an orifice size of 1/2"x9/16" and is suitable for applications that require precise pressure regulation. Inside the spring range of 6"-16" WC it has an internal relief valve to protect the system from overpressure. It is commonly used in commercial and residential heating systems for safety to prevent damage to equipment and to increase operational efficiency by ensuring that gas pressure is maintained.