Double Door Wafer Check Valve 4" DOUBLE DOOR UL/FM WAFER CHECK VALVE

Double Door Wafer Check Valve, 4 in Nominal, 300 psi, 0 to 87 deg C, 5.35 in Opening, Ductile Iron Body, Fusion Bonded Epoxy Coated, Additional Information: 3.66 in Length, 6-3/4 in OD