Radiator Valve; Type Steam; Body Configuration Angle; Nominal Size 1-1/4 Inch x 1-1/4 Inch; End Connection Female Threaded x Male Threaded; Body Material Bronze; Handle Material Phenolic; Pressure Rating 15 PSI WSP Non-Shock; Inclusions/Features Steel Handle Screw, Brass Packing Nut/Stem, Bronze Union Nut/Tailpiece/Bonnet/Disc Holder, EPDM Disc, Non-Stick Packing; Application Plumbing, Industrial, Commercial, Hydronic System; Applicable Standard ISO 9002