Flomatic 208T Ball Check Valve 1-1/4"Flomatic ball check valves are designed especially for use with sewage pumps and applications involving viscous liquids or slurries. The ball has sufficient weight to seat tightly even in high viscous liquid, but to open freely so that the head loss is minimal. Flomatic ball check valves can be installed horizontally or vertically. Flomatic 208T Check Valve Features Corrosion resistant PVC body NITRILE (Buna N) "Sinking Ball" E Z access port for