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.

Features:

• ABS construction;
• Easy slip fit design makes simple installation;
• Durable flapper designs checks back flow of water and sewer gasses;