Airtrol Tank Fittings, Compatible Brand Bell and Gossett, Compatible Grainger Part Number 50PK03, Compatible Manufacturer Model Number Not Applicable, Compatible Series Not Applicable, Compatible Steam Trap Type Air Separator, Distance Between Inlet and Outlet Port Not Applicable, Flow Direction Not Applicable, Includes Strainer Not Applicable, Manufacturer Series Not Applicable, Material Cast Iron, Operating Pressure - Maximum Not Applicable, Operating Temperature - Maximum Not Applicable