Manufacturer Part Number: MDG220 50|Fitting Type|Fitting Size|Material|Malleable IronFitting Shape|Thread Standard|Liquid and Gas Pressure Rating (psi)|End Connection|ThreadedSteam Pressure Rating (psi)|Class|150Minimum Working Temperature (Deg C)|Minimum Working Temperature (Deg F)|Maximum Working Temperature (F)|Lead Free|Epa Watersense Certified|Standards|FM Approved; ISO 7/1; cULus ListedMaximum Working Temprature (Deg C)|Finish Coating|UNSPSC Code|