Thermostatic Air Vent, Air Vent Material Bronze, Allowable Pressure - Maximum 300 psi, Application Heat Exchangers, Body Material Stainless Steel, Condensate Capacity 4, 500 lb/hr, Configuration Straight-Thru, Distance Between Inlet and Outlet Port 4 1/2 in, Gasket Material Copper, Includes Air Vent Air Vent Included, Includes Strainer Strainer Not Included, Inlet Port Connection Gender Female, Inlet Port Connection Size 1/2 in, Inlet Port Connection Type NPT, Installation Orientation Vertical. This item has been restricted from sale in the following state (s): []