Superior Sump Check Valve

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.

Key Features

  • 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

Product ID


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SKU: CH-150S-150MT Categories: ,

Product Description

The Superior Sump Check Valve is the most durable flapper in the industry. Featuring all stainless steel clamps and a strong and durable ABS body. Fits 1-1/2″ black, galvanized, or schedule 40 pipes.


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