Air Vent, Air Vent Connection Gender Not Applicable, Air Vent Connection Size Not Applicable, Air Vent Connection Type Not Applicable, Air Vent Type Float, Allowable Pressure - Maximum 90 psi, Application Air Ventilation, Potable Water Systems, Body Material Brass, Configuration One Port, Distance Between Inlet and Outlet Port Not Applicable, Expansion Tank Connection Gender Not Applicable, Expansion Tank Connection Size 1/2 in, Expansion Tank Connection Type Not Applicable