Steam Radiator Angle Valve • Body Configuration Angle • Nominal Size 1 Inch • End Connection Female Threaded x Male Union • Body Material ASTM B584 C84400 Bronze • Pressure Rating 60 PSI Non-Shock Water, 15 PSI Non-Shock Steam • Inclusions Features Heavy Duty, Renewable Composition Disc • Application Hydronic Steam Heating System • Applicable Standard ISO 9001