Boshart Industries Sump Pump Check Valve, Lead Free Standard, Series: BSC Series, 1-1/2 in x 1-1/4 in or 1-1/2 in Nominal, MNPT x Spigot End Style, Up to 140 deg F, Full Port, 4.44 in Inlet to Outlet Length, ABS Plastic Body, 2.61 in W x 4.44 in H, Import
Boshart Industries sump pump check valves feature a full port valve design. The flapper opens 100% and is seated on a 15 deg angle to reduce water hammer when the pump shuts off. This also prevents debris from building up or getting caught, ensuring proper seating.