Manufacturer Part Number: B90 8|Fitting Type|90 Degree Elbow; Reducing ElbowType|Fitting Size|1/4End Connections|ThreadedMaterial|Malleable IronFinish|Classification|150Fitting Shape|90 Degree ElbowThread Standard|Connection Type|ThreadedHex Head Size|Steam Pressure Rating (psi)|Maximum Working Temperature (F)|Minimum Working Temperature (Deg C)|Minimum Working Temperature (Deg F)|Schedule|Lead Free|Epa Watersense Certified|Standards|ABNT Certified; EN 10242; FM Approved; GB/T 3287; GB/T 7306.2; ISO 7/1; NSF/ANSI 372; NSF/ANSI 61; UIS Certified; cULus ListedLiquid and Gas Pressure Rating (psi)|300Maximum Working Temprature (Deg C)|Product Service Code|UNSPSC Code|40175303