Discontinued 1-1/2” or 1-1/4”, Combo Slip Check Valve

The 599059 from Little Giant is a 1-1/4” or 1-1/2” Combo Slip Check Valve. It fits both 1-1/4" and 1-1/2" pipe, and passes 1" solids.

The Little Giant CV-114/112 Check Valve can be installed in vertical or horizontal line. In systems handling solids, valve must be installed horizontally or at a maximum of a 45°. This will guard against any solids lodging on top of valve flapper and preventing valve from opening on start-up.


  • ABS construction;
  • Easy slip fit design makes simple installation;
  • Durable flapper designs checks back flow of water and sewer gasses;
Product Type
Parts & Accessories
Sump Pumps
Little Giant

1-1/2” or 1-1/4”, Combo Slip Check Valve

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  • 1-1/2” or 1-1/4”, Combo Slip Check Valve QR Code
  • Brand: Little Giant
  • Model: 599059
  • MPN: 599059
  • Availability: Discontinued
  • $ 15.95

Tags: Parts, Pumps, Plumbing Pumps, Plumbing Supply