Fisher 133H-3 2" NPT Iron Regulator 5-10 PSI

The Fisher 133H-3 2" NPT Iron Regulator 5-10 PSI is a control regulator designed to maintain consistent downstream gas pressure for fuel distribution parts used in commercial HVAC systems. Featuring a connection and an outlet pressure range, it supports ensure stable gas flow to burners, boilers, unit heaters, and other gas-fired equipment. This regulator is commonly installed in heating systems where accurate pressure control is required. As an essential component within the gas supply it supports efficient combustion, accurate equipment operation, and overall system performance.