Apollo™, 6WC100E1LF, Check Valve, Wafer Body, Series: 910WE-LF, 3 in Nominal, Flanged End Style, 200 psi Pressure, 125 lb Pressure Class, -20 to 180 deg F, 191 gpm Flow Rate, Full Port, Media: Water, 2.62 in Inlet to Outlet Length, Cast Iron Body, Aluminum Bronze/Stainless Steel Trim, EPDM Softgoods, Epoxy Coated, 5.25 in H x 2.62 in W Dimensions