Spirotherm VTP-050 Air Release Valve

Air Release Valve; Type Automatic; Inlet Size 1/2 Inch, 3/4 Inch; Inlet Connection Female Threaded, Male Threaded; Body Material Brass; Temperature Rating 270 Deg F; Pressure Rating 150 PSIG; Media Handled Air; Size 2-5/8 Inch Diameter x 3-1/2 Inch Width x 4-3/4 Inch Height; Vent Head Size 1/2 Inch Threaded; Vent Head Material Brass