LEGEND Angle Radiator Valve, Series: T-431, 3/4 in Nominal, MNPT x FNPT End Style, 15 psi Pressure, Media: Steam, Handle Actuator, 2.54 in Inlet to Outlet Length, 3.18 in Open x 2.74 in Close Top to Inlet Center, Cast Bronze Body, Forged Brass Trim, Domestic/Import: Import