Fisher 133L-6 Pressure Reducing Regulator 2" NPT Iron 0.74-2 PSIG Spring

The Fisher 133L-6 Pressure-Reducing Regulator operates as acontrols downstream HVAC system pressure levels. The Fisher 133L-6 regulator operates through a spring mechanism while using a 2" NPT connection and cast iron body to handle pressures between 0.74 to 2 psig. The regulator operates through its control mechanism to manage gas flow and airflow which protects connected equipment from pressure variations. Stable pressure maintenance through the system diminishes equipment wear while improving system efficiency and contributing to protective safety. The reliable gas regulator an essential to maintaining operational consistency while saving energy in HVAC systems.