Superior Sump Check Valve
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The Superior Sump Check Valve can be installed directly into the 1-1/2″ sump discharge and adapts to common 1 1/2″ discharge lines like schedule 40 PVC. Because of its location, alongside the pump, hammering noise (typically associated with above basin check valves) is reduced.
- Size: 1-1/2″
- Max. Operating Pressure: 45 PSI
- Material: ABS (Body), PVC (Adapter) and 301 Stainless Steel (Clamps and Fasteners)
- 1-1/2″ Check valve thread
- 1-1/2″ Coupler