Vent-Rite Valve is a manufacturer of steam vent products, sometimes referred to steam valves or air elimination valves. Originally located in Medfield, MA, Vent-Rite Valve Corporation was acquired by Thomas J. Swan and Joseph E. Swan in 1979. It remained at the Medfield location until 1988, at which time the manufacturing was moved to Benton Harbor, Michigan.
Vent-Rite products include free-standing radiator vents #1 and #11, convectors & risers vents #31 and #35, main vents #35, #75 and #77, and unit heater vent #57.
Territory: CT, MA, ME, MI, NH, NJ, NY, NYC, OH, PA, RI, VT, WV
Website: http://ventritepump.com/products/vents/