Mueller Industries AL15504 Pressure Relief Valve 500 PSI 1/2" X 5/8" NPT FE X FLARE

The Mueller Industries AL15504 500 PSI 1/2 National Pipe Taper Fuel End and 5/8 Flare Pressure Relief Valve, Mueller Industries AL15504 is designed to ensure reliability and safety in HVAC systems to protect equipment from damage and ensure maximum performance, this valve is crucial for regulating. It is for high pressure often used in HVAC systems due to its heavy construction and 500 PSI pressure limit. It is compatible with different HVAC equipment that require pressure relief devices and has a 1/2 NPTFE connection.