Manufacturer Part Number: B220 15 300#|Fitting Type|CouplingType|Fitting Size|1/2End Connections|ThreadedMaterial|Malleable IronFinish|BlackClassification|300Fitting Shape|Thread 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; cULus ListedLiquid and Gas Pressure Rating (psi)|1500Maximum Working Temprature (Deg C)|Product Service Code|UNSPSC Code|