The 1-1/4 in. Steam Radiator Angle Valve is designed for use with a steam radiator in a heating application. It is used to turn on/off steam to a radiator. This is only for steam heat systems. 1-1/4 in. female by 1-1/4 in. male threaded connection For use with steam heat systems only For use on 1-1/4 in. steam pipe Replaces A1091F Color/Finish Family: Bronze Manufacturer Color/Finish: Brass Series Name: Everflow 1-1/4 inch Type: Steam angle radiator valve Warranty: 90-day limited Compatibility: Steam CA Residents: Prop 65 Warning(s): Yes UNSPSC: 40101800