Air Release/Air Vacuum Valve, Inlet Size 2 in, Outlet Size 1 in, Application Waste Water, Min. Pressure 5 psi, Max. Pressure 150 psi, Max. Vent Capacity 25 scfm at 150 psi, Connection Type FNPT, Max. Fluid Temp. 250 Degrees F, Vacuum Pressure 29 in Hg,...