The SPC150 1-1/2 in Inline Check Valve is a sump pump check valve designed to help prevent water from flowing back into the sump basin after the pump shuts off. Its full-flow inline design allows efficient water movement while reducing unnecessary pump cycling caused by backflow. Constructed with a durable valve body and featuring a swing-style flapper mechanism, this valve is suitable for use with both pedestal and submersible sump pumps utilizing 1-1/4 in. or 1-1/2 in. discharge piping. The included adjustable couplers help simplify installation and maintenance.
Key Features
Prevents backflow of discharged water into sump basins
Helps reduce excessive sump pump cycling and wear
Swing-style flapper design provides reliable operation without a spring-loaded mechanism
Full-flow valve body promotes high discharge efficiency
Compatible with both pedestal and submersible sump pumps
Fits 1-1/4 in. and 1-1/2 in. discharge pipe systems